Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung so dung slippers" » "dung co dung slippers", "dung mo dung slippers", "dung cho dung slippers", "dung su dung slippers", "dung hoc dung slippers", "dung noi dung slippers", "dung so dung slippery", "dung so dung 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 so dung 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 so dung slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung so dung slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung so dung slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.