Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi cong che snippets" » "voi cong code snippets", "noi cong che snippets", "moi cong che snippets", "tai cong che snippets", "voi cong cho snippets", "voi cong chi snippets", "voi cong chu snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing 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: (((("using data java snippets") or ("voi cong che snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java snippets") OR ("voi cong che snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using data java snippets ) or ( voi cong che snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") or ("voi cong che snippets"))) or ("locating bug core snippets"))*.