Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
thiet tach » chiet tach, thien hach, thuat tach
truong cao » truong dai
thanh cac » hanh cac, thanh bac, thanh ca
ho thiet » hoc thiet, hoa thiet, so thiet
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thiet tach - thanh truong cao dang ((cong dan) or (cong san)) ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thiet tach - thanh truong cao dang ((cong dan) OR (cong san)) ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho thiet tach - thanh truong cao dang ((cong dan) or (cong san)) ((than cap) or (thanh cac))*.