Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets", "dung bug code snippets"
"trinh cau do snippets" » "trinh chat do snippets", "trinh chao do snippets", "trinh tu do 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 hung code snippets") or ("trinh cau do snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hung code snippets") OR ("trinh cau do snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung hung code snippets ) or ( trinh cau do snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hung code snippets") or ("trinh cau do snippets"))) or ("locating bugs code snippets"))*.