Perhaps you should try some spelling variations:
trung thanh » truong thanh
theo chinh » thien chinh, te chinh, che chinh
trung tuan » trung tam, tran tuan, truong thanh
cong ngang » cong nhan, cong quang, cong lang
ngang hang » ngan hang, nang hang, hang hang
dung cong » dung trong
hang cau » hang dau, hang ca, nhung cau

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 chinh sach - thanh ((trung tuan) OR (trung thanh)) dung cong ngang hang cau~".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - thanh ((trung tuan) OR (trung thanh)) dung cong ngang hang cau*.