Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » ho chieu, theo chu, thi chieu
tong cong » trong cong, cong cong, dung cong
mai tong » tai tong, mai cong, mai song
cong dan » cong san, cong tan, huong dan
gian cao » gian co, giai cao, gian cam
gian cac » gian dan, gian cua

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 thuong mai tong cong dan ((gian cao) OR (gian cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sach - thanh thuong mai tong cong dan ((gian cao) OR (gian cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (theo tieu)) sach - thanh thuong mai tong cong dan ((gian cao) OR (gian cac))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) sach - thanh thuong mai tong cong dan ((gian cao) OR (gian cac))*.