Perhaps you should try some spelling variations:
"locatinhg bug code snippets" » "locating bug code snippets", "locatinhg bug code slippers", "locatinhg bug core snippets"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"dung trong tan snippets" » "dung trong san snippets", "dung trong quan snippets", "dung trong cac snippets", "dung trong tan slippers"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("dung trong tan snippets"))) or ("locatinhg bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung trong tan snippets"))) OR ("locatinhg bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dung trong tan snippets ))) or ( locatinhg bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dung trong tan snippets"))) or ("locatinhg bug code snippets"))*.