Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung da thay slippers" » "dung dat thay slippers", "dung dan thay slippers", "dung dau thay slippers", "dung la thay slippers", "dung da thai slippers", "dung da thay slippery", "dung da thay 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 da thay 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 da thay slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung da thay slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung da thay slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.