Perhaps you should try some spelling variations:
"dung danh cau snippets" » "dung doanh cau snippets", "dung dan cau snippets", "dung dang cau snippets", "dung danh dau snippets", "dung danh ca snippets", "dung danh hau snippets"
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 danh cau snippets") OR ("dung hung code snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dung danh cau snippets ) or ( dung hung code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung danh cau snippets") or ("dung hung code snippets"))) or ("locating bug code snippets"))*.