Perhaps you should try some spelling variations:
nhung trung » chuong trung, dung trung, nhung dung
theo chieu » theo tieu, ho chieu, theo chu
thanh tran » thanh trang, thanh toan, thanh tra
tuan nhung » quan nhung, tuan hung, thuat nhung
tran tuan » tran xuan, tran quang, tran thanh
trung dai » truong dai, truong dao, trung tam
khoan cam » khoa cam, khoan va, phan cam
theo yeu » theo tieu, thiet yeu, theo chu
khan cap » khan ap, than cap, phan cac

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 yeu)) sach - thanh tran tuan nhung trung dai ((khan cap) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo yeu)) sach - thanh tran tuan nhung trung dai ((khan cap) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo yeu)) sach - thanh tran tuan nhung trung dai ((khan cap) or (khoan cam))*.