Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
khong cong » thong cong, khong cang, chong cong
hien tinh » khien tinh, thien tinh, bien tinh
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - chinh doanh cua khong cong tan ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - chinh doanh cua khong cong tan ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - chinh doanh cua khong cong tan ((toan tap) or (van ban))*.