Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhung huong » nhung phuong, nhung tuong, nhung cong
hieu sach » chieu sach, dien sach, hieu cac
hieu cach » hieu cac, chieu sach, hieu ca
doanh cua » doanh luan
cua nhung » va nhung
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu sach) or (hieu cach)) - chinh doanh cua nhung huong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu sach) OR (hieu cach)) - chinh doanh cua nhung huong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu sach) or (hieu cach)) - chinh doanh cua nhung huong dan chan cau*.