Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh phan » doanh nhan, doan phan, doanh thanh
dung dong » dung cong, vung dong, dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, dung cua, ban cua
dung dan » dung dat, dung san, tung dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - cach mang cua ((dung dan) or (dung dong)) doanh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - cach mang cua ((dung dan) OR (dung dong)) doanh phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - cach mang cua ((dung dan) or (dung dong)) doanh phan tu*.