Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung khang dat snippets" » "dung thang dat snippets", "quang khang dat snippets", "dung nhan dat snippets", "dung hang dau snippets", "dung thanh dat snippets", "dung chang dam snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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 khang dat snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung khang dat snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung khang dat snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung khang dat snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.