Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung mon nhan slippers" » "dung muon nhan slippers", "dung mo nhan slippers", "dung mot nhan slippers", "dung hon nhan slippers", "dung mon phan slippers", "dung mon nhan slippery", "dung mon nhan 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 mon nhan 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 mon nhan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mon nhan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mon nhan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.