Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dong doanh » dung doanh, trong doanh, doanh doanh
trinh cua » tinh cua, trinh luat, trinh quan
cua thang » cua hang, cua thanh, xua thang
30 trieu » 25 trieu
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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: 30 trieu tinh - hanh trinh cua thang ((cong dan) OR (dong doanh)) ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - hanh trinh cua thang ((cong dan) or (dong doanh)) ((toan cau) OR (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh trinh cua thang ((cong dan) or (dong doanh)) ((toan cau) OR (toan cao))*.