Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
doanh phan » doanh nhan, doanh thanh, doanh luan
hoan quan » hoang quan, khoan quan, hoa quan
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
doan phan » toan phan, dan phan, doanh nhan
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu

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) OR (ho chieu)) sang - doanh hoan quan dong cong ((doan phan) OR (doanh phan)) cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (ho chieu)) sang - doanh hoan quan dong cong ((doan phan) OR (doanh phan)) cac~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) sang - doanh hoan quan dong cong ((doan phan) OR (doanh phan)) cac*.