Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hien tinh » khien tinh, thien tinh, bien tinh
doanh cua » doanh luan
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
tuan phan » luan phan, toan phan, tuan pham
phan cau » phan dau, phan cac, phan tu

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 - hanh doanh cua ((cong cong) or (dung cong)) tuan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - hanh doanh cua ((cong cong) OR (dung cong)) tuan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - hanh doanh cua ((cong cong) or (dung cong)) tuan phan cau*.