Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuong cong » truong cong, trong cong, tong cong
thi chieu » thi chien, thi hieu, theo chieu
tai tuong » tai truong, tai trong, tai tong
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
theo chu » theo chieu, cho chu, chao chu
tung tai » trung tai, dung tai, tang tai
cong dan » cong san, cong tan, huong dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (theo chu)) xanh - thanh tung tai tuong cong dan thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (theo chu)) xanh - thanh tung tai tuong cong dan thanh lap.
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (theo chu)) xanh - thanh tung tai tuong cong dan thanh lap*.