Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
chau tinh » cuu tinh, ha tinh, cua tinh
cua dang » cua cong, cua ban
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
gian cau » gian chau, gian cac, gian cam
ho chau » ha chau, ho chu, o chau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - ((hanh doanh) or (doanh doanh)) cua dang ((cong dan) OR (cong san)) gian cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - ((hanh doanh) OR (doanh doanh)) cua dang ((cong dan) OR (cong san)) gian cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - ((hanh doanh) or (doanh doanh)) cua dang ((cong dan) OR (cong san)) gian cau".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - ((hanh doanh) or (doanh doanh)) cua dang ((cong dan) OR (cong san)) gian cau*.