Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hanh doanh » hang doanh, chinh doanh, doanh doanh
hien sach » dien sach, kien sach, thien hach
doanh cua » doanh luan
cua nhung » va nhung
tuong dan » huong dan, tung dan, xuong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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