Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
thong cong » trong cong, tong cong, thong thong
van thong » van thuong, van phong, va thong
tran van » luan van
cong dan » cong san, cong tan, huong dan
than cap » thanh lap, thanh cac, than cua
thanh ca » thanh cha, thanh cac, thanh ha
khan cap » khan ap, khoan cam, phan cac
hoc thi » hoc thai, hoc tai, hoc chi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thi thanh - thanh tran van thong cong dan ((((than cap) OR (thanh ca))) OR (khan cap))~.
• Adding a wildcard symbol may retrieve word variants: hoc thi thanh - thanh tran van thong cong dan ((((than cap) or (thanh ca))) or (khan cap))*.