diff --git a/config/plugins/deoplete.vim b/config/plugins/deoplete.vim
index c2c168846..46941fd05 100644
--- a/config/plugins/deoplete.vim
+++ b/config/plugins/deoplete.vim
@@ -12,59 +12,59 @@ let g:deoplete#omni#input_patterns = get(g:,'deoplete#omni#input_patterns',{})
 let g:deoplete#omni_patterns = get(g:, 'deoplete#omni_patterns', {})
 
 " java && jsp
-let g:deoplete#omni#input_patterns.java = get(g:, 'deoplete#omni#input_patterns', [
+let g:deoplete#omni#input_patterns.java = get(g:deoplete#omni#input_patterns, 'java', [
       \'[^. \t0-9]\.\w*',
       \'[^. \t0-9]\->\w*',
       \'[^. \t0-9]\::\w*',
       \])
-let g:deoplete#omni#input_patterns.jsp = get(g:, 'deoplete#omni#input_patterns', ['[^. \t0-9]\.\w*'])
+let g:deoplete#omni#input_patterns.jsp = get(g:deoplete#omni#input_patterns, 'jsp', ['[^. \t0-9]\.\w*'])
 if g:spacevim_enable_javacomplete2_py
-  let g:deoplete#ignore_sources.java = get(g:, 'deoplete#ignore_sources', ['omni'])
+  let g:deoplete#ignore_sources.java = get(g:deoplete#ignore_sources, 'java', ['omni'])
   call deoplete#custom#set('javacomplete2', 'mark', '')
 else
-  let g:deoplete#ignore_sources.java = get(g:, 'deoplete#ignore_sources', ['javacomplete2'])
+  let g:deoplete#ignore_sources.java = get(g:deoplete#ignore_sources, 'java', ['javacomplete2'])
   call deoplete#custom#set('omni', 'mark', '')
 endif
 
 " go
-let g:deoplete#ignore_sources.go = get(g:, 'deoplete#ignore_sources', ['omni'])
+let g:deoplete#ignore_sources.go = get(g:deoplete#ignore_sources, 'go', ['omni'])
 call deoplete#custom#set('go', 'mark', '')
 call deoplete#custom#set('go', 'rank', 9999)
 
 " perl
-let g:deoplete#omni#input_patterns.perl = get(g:, 'deoplete#omni#input_patterns', [
+let g:deoplete#omni#input_patterns.perl = get(g:deoplete#omni#input_patterns, 'perl', [
       \'[^. \t0-9]\.\w*',
       \'[^. \t0-9]\->\w*',
       \'[^. \t0-9]\::\w*',
       \])
 
 " javascript
-let g:deoplete#omni#input_patterns.javascript = get(g:, 'deoplete#omni#input_patterns', ['[^. \t0-9]\.\w*'])
+let g:deoplete#omni#input_patterns.javascript = get(g:deoplete#omni#input_patterns, 'javascript', ['[^. \t0-9]\.\w*'])
 
 " php
-let g:deoplete#omni#input_patterns.php = get(g:, 'deoplete#omni#input_patterns', [
+let g:deoplete#omni#input_patterns.php = get(g:deoplete#omni#input_patterns, 'php', [
       \'[^. \t0-9]\.\w*',
       \'[^. \t0-9]\->\w*',
       \'[^. \t0-9]\::\w*',
       \])
-let g:deoplete#ignore_sources.php = get(g:, 'deoplete#ignore_sources', ['omni', 'around', 'member'])
+let g:deoplete#ignore_sources.php = get(g:deoplete#ignore_sources, 'php', ['omni', 'around', 'member'])
 call deoplete#custom#set('phpcd', 'mark', '')
 call deoplete#custom#set('phpcd', 'input_pattern', '\w*|[^. \t]->\w*|\w*::\w*')
 
 " lua
-let g:deoplete#omni_patterns.lua = get(g:, 'deoplete#omni_patterns', '.')
+let g:deoplete#omni_patterns.lua = get(g:deoplete#omni_patterns, 'lua', '.')
 
 " c c++
 call deoplete#custom#set('clang2', 'mark', '')
-let g:deoplete#ignore_sources.c = get(g:, 'deoplete#ignore_sources', ['omni'])
+let g:deoplete#ignore_sources.c = get(g:deoplete#ignore_sources, 'c', ['omni'])
 
 " rust
-let g:deoplete#ignore_sources.rust = get(g:, 'deoplete#ignore_sources', ['omni'])
+let g:deoplete#ignore_sources.rust = get(g:deoplete#ignore_sources, 'rust', ['omni'])
 call deoplete#custom#set('racer', 'mark', '')
 
 " public settings
 call deoplete#custom#set('_', 'matchers', ['matcher_full_fuzzy'])
-let g:deoplete#ignore_sources._ = get(g:, 'deoplete#ignore_sources', ['around'])
+let g:deoplete#ignore_sources._ = get(g:deoplete#ignore_sources, '_', ['around'])
 inoremap <expr><C-h> deoplete#mappings#smart_close_popup()."\<C-h>"
 inoremap <expr><BS> deoplete#mappings#smart_close_popup()."\<C-h>"
 set isfname-==
diff --git a/config/plugins/neocomplcache.vim b/config/plugins/neocomplcache.vim
index 1ee77b82c..721d3b99d 100644
--- a/config/plugins/neocomplcache.vim
+++ b/config/plugins/neocomplcache.vim
@@ -47,18 +47,18 @@ if !exists('g:neocomplcache_force_omni_patterns')
 endif
 let g:neocomplcache_enable_auto_close_preview = get(g:, 'neocomplcache_enable_auto_close_preview', 1)
 " let g:neocomplcache_force_omni_patterns.ruby = get(g:, ': ,[^. *\t]\.\w*\|\h\w*::')
-let g:neocomplcache_omni_patterns.ruby = get(g:, 'neocomplcache_omni_patterns',
+let g:neocomplcache_omni_patterns.ruby = get(g:neocomplcache_omni_patterns, 'ruby',
       \ '[^. *\t]\.\w*\|\h\w*::')
-let g:neocomplcache_omni_patterns.java = get(g:, 'neocomplcache_omni_patterns',
+let g:neocomplcache_omni_patterns.java = get(g:neocomplcache_omni_patterns, 'java',
       \ '[^. *\t]\.\w*\|\h\w*::')
-let g:neocomplcache_force_omni_patterns.java = get(g:, 'neocomplcache_force_omni_patterns',
+let g:neocomplcache_force_omni_patterns.java = get(g:neocomplcache_force_omni_patterns, 'java',
       \ '[^. *\t]\.\w*\|\h\w*::')
 
 " For clang_complete.
 let g:neocomplcache_force_overwrite_completefunc = get(g:, 'neocomplcache_force_overwrite_completefunc', 1)
-let g:neocomplcache_force_omni_patterns.c = get(g:, 'neocomplcache_force_omni_patterns',
+let g:neocomplcache_force_omni_patterns.c = get(g:neocomplcache_force_omni_patterns, 'c',
       \ '[^.[:digit:] *\t]\%(\.\|->\)')
-let g:neocomplcache_force_omni_patterns.cpp = get(g:, 'neocomplcache_force_omni_patterns',
+let g:neocomplcache_force_omni_patterns.cpp = get(g:neocomplcache_force_omni_patterns, 'cpp',
       \ '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::')
 let g:clang_complete_auto = get(g:, 'clang_complete_auto', 0)
 let g:clang_auto_select = get(g:, 'clang_auto_select', 0)
diff --git a/config/plugins/neocomplete.vim b/config/plugins/neocomplete.vim
index 1c6922a03..7c6296b35 100644
--- a/config/plugins/neocomplete.vim
+++ b/config/plugins/neocomplete.vim
@@ -1,4 +1,4 @@
-let g:neocomplete#data_directory= get(g:, 'neocomplete#data_directory','~/.cache/neocomplete')
+let g:neocomplete#data_directory= get(g:, 'neocomplete#data_directory', '~/.cache/neocomplete')
 let g:acp_enableAtStartup = get(g:, 'acp_enableAtStartup', 0)
 let g:neocomplete#enable_at_startup = get(g:, 'neocomplete#enable_at_startup', 1)
 " Use smartcase.
@@ -25,8 +25,7 @@ let g:neocomplete#enable_auto_delimiter = get(g:, 'neocomplete#enable_auto_delim
 if !exists('g:neocomplete#keyword_patterns')
   let g:neocomplete#keyword_patterns = {}
 endif
-let g:neocomplete#keyword_patterns._ = '\h\k*(\?'
-
+let g:neocomplete#keyword_patterns._ = get(g:neocomplete#keyword_pattern, '_', '\h\k*(\?')
 
 " AutoComplPop like behavior.
 let g:neocomplete#enable_auto_select = 0
@@ -35,10 +34,12 @@ if !exists('g:neocomplete#sources#omni#input_patterns')
   let g:neocomplete#sources#omni#input_patterns = {}
 endif
 
-let g:neocomplete#sources#omni#input_patterns.perl = '\h\w*->\h\w*\|\h\w*::'
-let g:neocomplete#sources#omni#input_patterns.java ='[^. \t0-9]\.\w*'
-let g:neocomplete#sources#omni#input_patterns.lua ='[^. \t0-9]\.\w*'
-let g:neocomplete#force_omni_input_patterns = {}
+let g:neocomplete#sources#omni#input_patterns.perl = get(g:neocomplete#sources#omni#input_patterns, 'perl', '\h\w*->\h\w*\|\h\w*::')
+let g:neocomplete#sources#omni#input_patterns.java = get(g:neocomplete#sources#omni#input_patterns, 'java','[^. \t0-9]\.\w*')
+let g:neocomplete#sources#omni#input_patterns.lua = get(g:neocomplete#sources#omni#input_patterns, 'lua','[^. \t0-9]\.\w*')
+if !exists('g:neocomplete#force_omni_input_patterns')
+  let g:neocomplete#force_omni_input_patterns = {}
+endif
 "let g:neocomplete#force_omni_input_patterns.java = '^\s*'
 " <C-h>, <BS>: close popup and delete backword char.
 inoremap <expr><C-h> neocomplete#smart_close_popup()."\<C-h>"