Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tuan » thanh toan, thanh xuan, thanh thanh
tuan tran » tan tran, toan tran, xuan tran
tran dung » tran dang, tran hung, tran quang
cong tran » cong tuan, cong toan, cong tren
quang tap » quang tay, quang tuan, quang tran
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: mot chieu sach - thanh tuan tran dung ((cong tran) OR (cong tan)) quang tap~.
• Adding a wildcard symbol may retrieve word variants: mot chieu sach - thanh tuan tran dung ((cong tran) or (cong tan)) quang tap*.