Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung dat huu slippers" » "dung va huu slippers", "dung tai huu slippers", "dung dao huu slippers", "dung dai huu slippers", "dung dat hua slippers", "dung dat huu slippery", "dung dat huu 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 dat huu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat huu slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dat huu slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dat huu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.