Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » hoc thieu, doi chieu, mot chieu
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: ((ho chieu) or (theo chieu)) sach - thanh trung cua nhung ((cong ban) or (cong san)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - thanh trung cua nhung ((cong ban) OR (cong san)) thanh cac.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) sach - thanh trung cua nhung ((cong ban) or (cong san)) thanh cac*.