Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, truong thanh
nhung cong » dung cong, thong cong, hang cong
tran tuan » tran xuan, tran quang, tran thanh
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cong san » cong tac
san than » sang than, san thanh, ban than
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 chu tinh - hanh ((trung tuan) OR (tran tuan)) nhung cong san than cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh ((trung tuan) OR (tran tuan)) nhung cong san than cau*.