Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
cong thanh » dong thanh, cong trinh, truong thanh
chua dong » cua dong, ha dong, huy dong
ho chiet » ho chieu, ho thiet, hoc thiet
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong ty
tran cao » toan cao, tran chau, trang cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh trung ((cua dang) or (chua dong)) ((cong tan) or (cong thanh)) tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh trung ((cua dang) OR (chua dong)) ((cong tan) OR (cong thanh)) tran cao.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh trung ((cua dang) or (chua dong)) ((cong tan) or (cong thanh)) tran cao*.