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