Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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: theo chu xanh - thanh trung tuan thong ((cong tan) OR (cong tac)) ((phan cau) OR (phan dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - thanh trung tuan thong ((cong tan) or (cong tac)) ((phan cau) OR (phan dau))~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh trung tuan thong ((cong tan) or (cong tac)) ((phan cau) OR (phan dau))*.