Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"dan van ranh snippets" » "dan van anh snippets", "dan van hanh snippets", "dan van manh snippets", "dang van ranh snippets", "doan van ranh snippets", "dao van ranh snippets", "dan van ranh slippers"

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 ("dan van ranh snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dan van ranh snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dan van ranh snippets"))) or ("locating bugs code snippets"))*.