Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuon danh tran slippers" » "cuong danh tran slippers", "cuoi dan tran slippers", "cuon sach tran slippers", "cuon dang tran slippers", "cuon canh tranh slippers", "cuon hanh trang slippers", "cuon danh tran slippery", "cuon danh tran grippers"
"locating bug code snippets" » "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 ("cuon danh tran slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cuon danh tran slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuon danh tran slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuon danh tran slippers"))) or ("locating bug code snippets"))*.