Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung san lieu slippers" » "dong san lieu slippers", "dung sai lieu slippers", "dung luan lieu slippers", "dung dan lieu slippers", "dung sang dieu slippers", "dung vat lieu slippers", "dung san lieu slippery", "dung san lieu 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 san lieu 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 san lieu slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung san lieu slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung san lieu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.