Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh tang » hanh trang, hanh mang, hanh tung
dong cong » duong cong, dung cong, dang cong
anh tang » anh bang, anh dang, anh nang
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - ((hanh tang) or (anh tang)) cua dong cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - ((hanh tang) OR (anh tang)) cua dong cong tan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((hanh tang) or (anh tang)) cua dong cong tan ((toan cau) or (toan ban))*.