Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
manh hung » anh huong
hung cua » huong cua, chung cua, khung cua
cua dang » cua cong, cua ban
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
ho hieu » ho chieu, hoi hieu, nho hieu

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: ho hieu lang - manh hung cua dang ((cong dan) OR (cong san)) ((than cau) OR (phan cau))~.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - manh hung cua dang ((cong dan) or (cong san)) ((than cau) or (phan cau))*.