Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » ho chieu, theo chu, thi chieu
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
cong thanh » dong thanh, cong trinh, truong thanh
thanh chau » thanh cha, thanh cham, thanh chu
cong tan » cong tac, cong san, cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo tieu)) sach - thanh trung tuan nhung ((cong thanh) or (cong tan)) thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sach - thanh trung tuan nhung ((cong thanh) OR (cong tan)) thanh chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) sach - thanh trung tuan nhung ((cong thanh) or (cong tan)) thanh chau".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) sach - thanh trung tuan nhung ((cong thanh) or (cong tan)) thanh chau*.