Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, chong cong
chua xang » chua nang, chuc nang, chu bang
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
cuu nang » chuc nang, cam nang, cuu van
tac toan » tam toan, hach toan, tich toan
tap toan » tap doan, tap quan, bai toan

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 ((chua xang) OR (cuu nang)) - hanh doanh cua khong cong ((tac toan) OR (tap toan)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (cuu nang)) - hanh doanh cua khong cong ((tac toan) or (tap toan)) cau*.