Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung vinh cad snippets" » "dung vinh code snippets", "dang vinh cad snippets", "dung ninh cad snippets", "quang vinh cad snippets", "dung trinh cad snippets", "dung tinh cao snippets", "dung dinh cac snippets"
"dung java java snippets" » "dung va java snippets"

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 vinh cad snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vinh cad snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung vinh cad snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung vinh cad snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.