Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
tung tuan » trung tuan, hung tuan, quang tuan
thanh lap » thanh san, phan lap, thanh hai
cong san » cong tac
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) or (chiet tach)) - thanh tung tuan nhung cong san ((than cao) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chiet tach)) - thanh tung tuan nhung cong san ((than cao) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chiet tach)) - thanh tung tuan nhung cong san ((than cao) or (thanh lap))*.