Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"nang huu trac slippers" » "dang huu trac slippers", "nang thuc trac slippers", "nang chiu trac slippers", "nang huu thac slippers", "nang hoi trac slippers", "nang huu tuan slippers", "nang huu trac slippery", "nang huu trac 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: (((("nang huu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang huu trac slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang huu trac slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang huu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.