Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
doi chieu » doc hieu, doi chi, ho chieu
tran tuan » tran xuan, tran quang, tran thanh
tuan bang » tuan dang, tuan hoang, thuat bang
bang cong » dang cong, bang song, hang cong
cong ban » cong bang, cong san, cong tan
khan cap » khan ap, than cap, khoan cam
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh tran tuan bang cong ban ((khan cap) or (((phan cau) or (phan cac))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tran tuan bang cong ban ((khan cap) OR (((phan cau) OR (phan cac)))).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tran tuan bang cong ban ((khan cap) or (((phan cau) or (phan cac))))*.