Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
mot chieu » doi chieu, ho chieu
trung cua » truong cua, trung tuan, trung cap
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
ban hang » ngan hang
hang cau » hang dau, hang ca, nhung cau

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: ((mot chieu) OR (theo chieu)) xanh - thanh trung cua ((hang cong) OR (bang cong)) ban hang cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (theo chieu)) xanh - thanh trung cua ((hang cong) OR (bang cong)) ban hang cau~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - thanh trung cua ((hang cong) OR (bang cong)) ban hang cau*.