Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"voi cong code snippets" » "voi cong cong snippets", "voi cong co snippets", "voi cong che snippets", "noi cong code snippets", "moi cong code snippets", "tai cong code snippets", "voi cong code slippers"
"using a java snippets" » "using _ java snippets", "using a java slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using a java snippets") or ("voi cong code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a java snippets") OR ("voi cong code snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( using a java snippets ) or ( voi cong code snippets ))) or ( locating bugs code snippets ))*.