Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung dung duc snippets" » "duong dung duc snippets", "ung dung duc snippets", "dung ung duc snippets", "dung duong duc snippets", "dung dang duc snippets", "dung dung du 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 dung duc 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 dung duc snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung dung duc snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dung duc snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.