Perhaps you should try some spelling variations:
"trinh cuon danh snippets" » "trinh con danh snippets", "trinh chuong danh snippets", "trinh duong danh snippets", "trinh cuong danh snippets", "trinh cuoi dan snippets", "trinh cuon sach snippets", "trinh cuon danh slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 ("trinh cuon danh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh cuon danh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh cuon danh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh cuon danh snippets"))) or ("locating bug code snippets"))*.