Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cao » toan tap
toan ban » van ban

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 chieu tinh - hanh doanh cua khong ((cong tan) OR (cong tac)) ((toan cao) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh doanh cua khong ((cong tan) OR (cong tac)) ((toan cao) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh doanh cua khong ((cong tan) OR (cong tac)) ((toan cao) or (toan ban))*.