Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
thanh chau » thanh cha, thanh cham, thanh chu
doi chieu » doc hieu, doi chi, ho chieu
tran xuan » tran quang, tran van
xuan hung » xuan huong, xuan chung, luan hung
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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 xuan hung ((cong san) or (cong ty)) ((thanh chau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tran xuan hung ((cong san) OR (cong ty)) ((thanh chau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tran xuan hung ((cong san) or (cong ty)) ((thanh chau) or (phan cau))*.