Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"voi nhung tran snippets" » "voi hung tran snippets", "voi nhung trai snippets", "voi nhung tram snippets", "gioi nhung tran snippets", "va nhung tran snippets", "thi nhung tran snippets", "voi nhung tran slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 nhung tran snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("voi nhung tran snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( voi nhung tran snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("voi nhung tran snippets"))) or ("locating bug code snippets"))*.