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
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan cong » thuan cong, luan cong, tran cong
thanh cau » thanh chau, thanh mau, nhanh cau
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

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