Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu xanh » hieu manh, hieu nganh, dieu hanh
doanh cua » doanh luan
cua nhung » va nhung
huong van » duong van, hong van, luong van
thanh cau » thanh chau, thanh mau, nhanh 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: doc ((hieu xanh) OR (chieu xanh)) - canh doanh cua nhung ((huong van) OR (huong dan)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) or (chieu xanh)) - canh doanh cua nhung ((huong van) OR (huong dan)) thanh cau~".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) or (chieu xanh)) - canh doanh cua nhung ((huong van) OR (huong dan)) thanh cau*.