Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"toan danh het slippers" » "toan doanh het slippers", "toan anh het slippers", "toan hanh het slippers", "toan danh viet slippers", "toan danh hieu slippers", "toan danh bat slippers", "toan danh het slippery", "toan danh het 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.

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