Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung noi phan slippers" » "duong noi phan slippers", "dung doi phan slippers", "dung moi phan slippers", "dung hoi phan slippers", "dung ngoc phan slippers", "dung phoi phan slippers", "dung noi phan slippery", "dung noi phan 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 noi phan 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 noi phan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung noi phan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung noi phan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.