Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh doanh » hang doanh, doanh doanh, kinh doanh
cong thanh » dong thanh, cong trinh, cong tan
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac

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: ho chieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung ((cong thanh) OR (cong san)) van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung ((cong thanh) or (cong san)) van ban~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung ((cong thanh) or (cong san)) van ban*.