Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
doi chieu » doc hieu, doi chi, ho chieu
trung cao » truong cao, trung cap, trung co
cao nhung » cho nhung, cam nhung, cao chung
cong bang » cuong bang, dong bang, hong bang
thanh cap » thanh lap, hanh cap, than cap
cong ban » cong san, cong tan, cong dan

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) or (doi chieu)) xanh - thanh trung cao nhung ((cong ban) or (cong bang)) thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chieu)) xanh - thanh trung cao nhung ((cong ban) OR (cong bang)) thanh cap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chieu)) xanh - thanh trung cao nhung ((cong ban) or (cong bang)) thanh cap*.