Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"kha trinh quan slippers" » "kha tinh quang slippers", "kha trinh luat slippers", "kha trinh han slippers", "qua trinh quan slippers", "ha tinh quan slippers", "tra trinh quan slippers", "kha trinh quan slippery", "kha trinh quan grippers"
"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 java java snippets") or ("kha trinh quan slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("kha trinh quan slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( kha trinh quan slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("kha trinh quan slippers"))) or ("locating bugs code snippets"))*.