Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua trung » cua truong, xuan trung, cua nhung
ho trieu » mot trieu, 25 trieu, 30 trieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
ca cac » cua cac, va cac

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 trieu tinh - hanh doanh cua trung ((cong dan) OR (cong tan)) ((cu cao) OR (ca cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh doanh cua trung ((cong dan) OR (cong tan)) ((cu cao) or (ca cac))~".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh doanh cua trung ((cong dan) OR (cong tan)) ((cu cao) or (ca cac))*.