Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung tran dang slippers" » "dung tren dang slippers", "hung tran dang slippers", "dang tran dang slippers", "dung tran quang slippers", "dung tran hoang slippers", "dung tranh hang slippers", "dung tran dang slippery", "dung tran dang 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 tran dang 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 tran dang slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung tran dang slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tran dang slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.