Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
trung cap » truong cao, trung tam
trung ha » trung hoc, trung tam
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac
ho chau » ha chau, o chau, khoa chau
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chau) OR (ho chu)) tinh - thanh ((trung cap) or (trung ha)) thuong cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chau) OR (ho chu)) tinh - thanh ((trung cap) OR (trung ha)) thuong cong san than cap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chau) OR (ho chu)) tinh - thanh ((trung cap) or (trung ha)) thuong cong san than cap*".