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