Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
truong mai » thuong mai, truong dai, truong tai
huong cong » luong cong, duong cong, cuong cong
hieu manh » hieu nganh, dieu hanh, hien hanh
mai huong » mai phuong, mai hung, tai phuong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
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: hoc ((hieu manh) or (chieu xanh)) - thanh truong mai huong cong tac than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu xanh)) - thanh truong mai huong cong tac than cao*.