Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
thanh chau » thanh cha, thanh cham, thanh chu
hoc chinh » hoan chinh, hoc sinh, hoc kinh
trung cap » truong cao, trung tam
cap nhung » cam nhung, vap nhung, dap nhung
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - thanh trung cap nhung cong dan ((((than cap) or (thanh chau))) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - thanh trung cap nhung cong dan ((((than cap) OR (thanh chau))) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh trung cap nhung cong dan ((((than cap) or (thanh chau))) or (toan cau))*.