Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung con nang slippers" » "dung cong nang slippers", "dung von nang slippers", "dung co nang slippers", "dung con bang slippers", "dung hon nang slippers", "dung cong ngang slippers", "dung con nang slippery", "dung con nang 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 con nang 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 con nang slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung con nang slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung con nang slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.