Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hang cong » dang cong, hang nong, bang cong
san hang » san chang, van hang, san sang
ban hang » ngan hang
va hang » van hang, va nang, va lang

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 chieu xanh - ((doanh doanh) OR (chinh doanh)) va hang cong ((san hang) OR (ban hang)) cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((doanh doanh) or (chinh doanh)) va hang cong ((san hang) OR (ban hang)) cac~".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((doanh doanh) or (chinh doanh)) va hang cong ((san hang) OR (ban hang)) cac*.