Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung cua » truong cua, trung tuan, trung cap
dong cong » duong cong, dung cong, dang cong
thanh lap » thanh san, phan lap, thanh hai
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
than cao » toan cao, thai cao, 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: theo chieu tinh - thanh trung cua dong cong dan ((than cao) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - thanh trung cua dong cong dan ((than cao) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh trung cua dong cong dan ((than cao) or (thanh lap))*.