Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung thi trong slippers" » "dung thi truong slippers", "dung thi trang slippers", "dung tai trong slippers", "dung tri trong slippers", "dung chi trong slippers", "dung thi trong slippery", "dung thi 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: (((("dung thi 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: (((("dung thi trong slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung thi trong slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thi trong slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.