Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo tiem » theo tieu, them niem, thep tieu
tiem hanh » tien hanh, tim hanh, tien thanh
trung cua » truong cua, trung tuan, trung cap
cua bang » chua bang, cua ban, cua dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tiem hanh - thanh trung cua bang ((cong dan) OR (cong tan)) than cau~".
• Adding a wildcard symbol may retrieve word variants: theo tiem hanh - thanh trung cua bang ((cong dan) OR (cong tan)) than cau*.