Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh trang » thanh trung, canh tranh, hanh trinh
che chinh » te chinh
hanh tang » anh tang, hanh mang, hanh tung
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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: che chinh sach - ((hanh tang) OR (hanh trang)) cua khong cong tac toan tap~.
• Adding a wildcard symbol may retrieve word variants: che chinh sach - ((hanh tang) or (hanh trang)) cua khong cong tac toan tap*.