Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"khanh hoa code snippets" » "thanh hoa code snippets", "hang hoa code snippets", "khanh hoa co snippets", "khanh hoa cong snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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