Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"quan chi trinh slippers" » "quan thi trinh slippers", "quan chi minh slippers", "quan chi binh slippers", "luan chi trinh slippers", "quan che trinh slippers", "quan chu trinh slippers", "quan chi trinh slippery", "quan chi trinh 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 java java snippets") or ("quan chi trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("quan chi trinh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( quan chi trinh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("quan chi trinh slippers"))) or ("locating bug code snippets"))*.