Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong tan doc snippets" » "trong tan code snippets", "trong san doc snippets", "trong quan doc snippets", "trong cac doc snippets", "trong than doc snippets", "trong tan duoc snippets", "trong tan dac snippets"
"dung java java snippets" » "dung va 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: (((("dung java java snippets") or ("trong tan doc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong tan doc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong tan doc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong tan doc snippets"))) or ("locating bug core snippets"))*.