Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
thong cong » trong cong, tong cong, thong thong
dai thong » dai tuong, dai hong, dai thang
cong tam » cong tac, cong tan, cong nam
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - ((thanh truong) OR (thanh trung)) dai thong cong tam ((than cap) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - ((thanh truong) OR (thanh trung)) dai thong cong tam ((than cap) or (khan cap))~".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - ((thanh truong) OR (thanh trung)) dai thong cong tam ((than cap) or (khan cap))*.