Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
tong huong » thong huong, tong thuong, cong huong
doi chieu » doc hieu, doi chi, ho chieu
tran tuan » tran xuan, tran quang, tran thanh
tuan tong » toan tong, thuan trong, toan thong
ban phan » van phan, ban than, ban nhan

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: doi chieu sach - thanh tran tuan tong huong ((ban phan) OR (ban phap)) cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tran tuan tong huong ((ban phan) or (ban phap)) cau*.