Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung cua » trung cua, tuong cua, dung cua
cua dang » cua cong, cua ban
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cao » toan ban, toan tap
co lieu » cot lieu, co hieu, so lieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: co lieu tinh - thanh tung cua dang ((cong tan) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - thanh tung cua dang ((cong tan) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - thanh tung cua dang ((cong tan) or (cong tac)) toan cao*.