Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
manh trung » manh tung, thanh trung, manh hung
trung cua » truong cua, trung tuan, trung cap
thanh chu » thanh chau, thanh cha, thanh thu
ho chieu » theo chieu, hoc thieu, mot chieu
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh

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 chieu sang - manh trung cua dang ((cong ban) OR (cong tan)) thanh chu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - manh trung cua dang ((cong ban) or (cong tan)) thanh chu*.