Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung du hoang slippers" » "dung duc hoang slippers", "dung duy hoang slippers", "dung vu hoang slippers", "dung de hoang slippers", "dung cu hoang slippers", "dung cua hoang slippers", "dung du hoang slippery", "dung du hoang grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java snippets") or ("dung du hoang slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung du hoang slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dung du hoang slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dung du hoang slippers"))) or ("locating bug code snippets"))*.