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