Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
trung va » truong va, trung ha, trung tam
trang va » tran van, hang va
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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 va) or (trang va)) thuong cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - thanh ((trung va) OR (trang va)) thuong cong ban than cap.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh ((trung va) or (trang va)) thuong cong ban than cap*.