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