Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
cong thanh » dong thanh, cong trinh, cong tan
trung cao » truong cao, trung cap, trung co
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » hoc thieu, doi chieu, mot chieu
cao dung » cao dang, cao dong, cao ung
cong san » cong tac

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) or (theo chieu)) tinh - thanh trung cao dung ((cong san) or (cong thanh)) tran tuan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) tinh - thanh trung cao dung ((cong san) OR (cong thanh)) tran tuan.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) tinh - thanh trung cao dung ((cong san) or (cong thanh)) tran tuan*.