Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
thanh chau » thanh cha, thanh cham, thanh chu
hanh mang » nhanh mang, hanh trang, nhanh lang
dong cong » duong cong, dung cong, dang cong
mang cua » manh cua, dung cua, ban cua
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

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 chieu) OR (theo tieu)) sang - hanh mang cua dong cong tan ((thanh chau) OR (phan cau))~.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) sang - hanh mang cua dong cong tan ((thanh chau) or (phan cau))*.