Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
hanh tang » hanh trang, anh tang, hanh mang
dang cong » dung cong
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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: theo chinh sach - ((hanh tang) OR (nhanh lang)) cua dang cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((hanh tang) or (nhanh lang)) cua dang cong tac toan cau*.