Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
chieu sach » chinh sach, chiet tach, chieu sang
vung dong » cong dong
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, dung cua, ban cua
dung dat » dung va, dung tai
thanh tu » hanh tu, nhanh tu, thanh tung

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 dat) or (vung dong)) doanh thanh tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - cach mang cua ((dung dat) OR (vung dong)) doanh thanh tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - cach mang cua ((dung dat) or (vung dong)) doanh thanh tu*.