Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
tuan chong » tuan phong, thuan phong, toan thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
khan cap » than cap, khoan cam, phan cac
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 trung tuan chong ((cong dan) OR (cong san)) ((khan cap) OR (khan ap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh trung tuan chong ((cong dan) OR (cong san)) ((khan cap) or (khan ap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung tuan chong ((cong dan) OR (cong san)) ((khan cap) or (khan ap))*.