Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
tuan chong » tuan phong, thuan phong, toan thong
chong cong » cong cong, thong cong, cuong cong
tran tuan » tran xuan, tran quang, tran thanh
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
khan cap » than cap, phan cac, phan cau
khan ap » han ap, khan dam

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 sach - thanh tran tuan chong cong dan ((((khan cap) OR (khoan cam))) OR (khan ap))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tran tuan chong cong dan ((((khan cap) or (khoan cam))) or (khan ap))*.