Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
nhung hong » nhung chong, nhung phong, nhung cong
tien manh » tien anh, tien thanh, tieng anh
hoc tien » hoc tieng, hoc hien, hoc vien
toan cao » toan tap
toan ban » van 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 tien manh - hanh doanh luan ((nhung hong) or (nhung huong)) van ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien manh - hanh doanh luan ((nhung hong) OR (nhung huong)) van ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc tien manh - hanh doanh luan ((nhung hong) or (nhung huong)) van ((toan cao) or (toan ban))*.