Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"chon trong dat slippers" » "chon truong dat slippers", "choi trong dat slippers", "cho trong dat slippers", "chon trong dam slippers", "chon trong dan slippers", "chon trong dao slippers", "chon trong dat slippery", "chon trong dat 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 ("chon trong dat slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("chon trong dat slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( chon trong dat slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("chon trong dat slippers"))) or ("locating bugs code snippets"))*.