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