Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
trung cap » truong cao, trung tam
cap dang » cao dang, cac dang, cap bang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban
ha tinh » va tinh, may tinh
hoi ha » hoi va, hoi khoa, hoi nhap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi ha tinh - thanh trung cap dang ((((cong dan) or (cong san))) or (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi ha tinh - thanh trung cap dang ((((cong dan) OR (cong san))) OR (cong thanh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoi ha tinh - thanh trung cap dang ((((cong dan) or (cong san))) or (cong thanh)) toan ban*.