Perhaps you should try some spelling variations:
"dung think java snippets" » "dung thang java snippets", "dung tin java snippets", "dung thanh java snippets", "dung trinh java snippets", "dung think java slippers"
"vung dong code snippets" » "cong dong code snippets", "vung dong co snippets", "vung dong che snippets", "vung dong cong snippets", "vung dong code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("vung dong code snippets") or ("dung think java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vung dong code snippets") OR ("dung think java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vung dong code snippets ) or ( dung think java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vung dong code snippets") or ("dung think java snippets"))) or ("locating bug code snippets"))*.