Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
hoc kinh » hoc sinh, luoc kinh
cong dan » cong san, cong tan, huong dan
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (hoc kinh)) sach - thanh trung tuan nhung cong dan ((than cap) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) or (hoc kinh)) sach - thanh trung tuan nhung cong dan ((than cap) OR (khan cap))~".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) or (hoc kinh)) sach - thanh trung tuan nhung cong dan ((than cap) OR (khan cap))*.