Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
tran hoang » tran hong, quan hoang, tran quang
tung tran » trung tran, hung tran, huong tran
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh tung tran hoang ((cong tan) or (cong tac)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tung tran hoang ((cong tan) OR (cong tac)) than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tung tran hoang ((cong tan) or (cong tac)) than cau*.