Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dang trinh doc snippets" » "dang tinh doc snippets", "dan trinh doc snippets", "dong trinh doc snippets", "dang trinh do snippets", "dang trinh hoa snippets", "dang trinh co 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: (((("dang trinh doc snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang trinh doc snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dang trinh doc snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang trinh doc snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.