Perhaps you should try some spelling variations:
cuong thanh » cong thanh, muong thanh, luong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
tung quan » tuong quan, trung quan, dung quan
ho chieu » theo chieu, hoc thieu, mot chieu
quan dai » quang dai, quan doi, quan tai
cong tan » cong tac, cong san, cong thanh

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 xanh - thanh tung quan dai ((cuong thanh) or (cong tan)) tran duc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung quan dai ((cuong thanh) OR (cong tan)) tran duc.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung quan dai ((cuong thanh) or (cong tan)) tran duc*.