Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"va sang che snippets" » "va sang code snippets", "va sang cho snippets", "va han che snippets", "va hang cho snippets", "van sang che snippets", "vua sang che snippets", "va nang che snippets"
"using java java snippets" » "using data java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("va sang che snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"va sang che snippets\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( va sang che snippets ) OR ( using java java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va sang che snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))*.