Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung toi thi slippers" » "dung thoi thi slippers", "dung tai thi slippers", "dung doi thi slippers", "dung hoi thi slippers", "dung thi thi slippers", "dung toi thi slippery", "dung toi thi 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 toi thi 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 toi thi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung toi thi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung toi thi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.