Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"tong cuc phi slippers" » "trong cuoc phi slippers", "thong cua phi slippers", "cong chuc phi slippers", "tong chuc phi slippers", "tong cua phi slippers", "tong suc phoi slippers", "tong cuc phi slippery", "tong cuc phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java snippets") or ("tong cuc phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("tong cuc phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( tong cuc phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("tong cuc phi slippers"))) or ("locating bug code snippets"))*.