Perhaps you should try some spelling variations:
"tran dung code snippets" » "tran dang code snippets", "tran hung code snippets", "tran quang code snippets", "tran dung cong snippets", "tran dung co snippets", "tran dung de snippets"
"cong cau cong snippets" » "cong cu cong snippets", "cong chuc cong snippets", "thong cau cong snippets", "cong cac cong snippets", "cong cuu cong snippets", "cong cao cong 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: (((("tran dung code snippets") OR ("cong cau cong snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tran dung code snippets ) or ( cong cau cong snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran dung code snippets") or ("cong cau cong snippets"))) or ("locating bug code snippets"))*.