Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
dung huong » dung thuong, dung phuong, dong huong
doanh phan » doan phan, doanh thanh, thanh phan
doc chieu » doc hieu, doi chieu, toc thieu
hanh hang » thanh hang, hang hang, hanh han
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu sach - hanh hang va dung huong ((doanh nhan) or (((doanh phan) OR (doanh luan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sach - hanh hang va dung huong ((doanh nhan) OR (((doanh phan) OR (doanh luan)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu sach - hanh hang va dung huong ((doanh nhan) or (((doanh phan) OR (doanh luan)))) cau".
• Adding a wildcard symbol may retrieve word variants: doc chieu sach - hanh hang va dung huong ((doanh nhan) or (((doanh phan) OR (doanh luan)))) cau*.