Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
trung hay » trung ha, trung hai, trung gay
dung cong » dung trong
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
hay dung » xay dung, gay dung, hai dung
cong ban » cong bang, cong san, cong tan
doi chi » doi khi

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