Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
dan toan » dan than, manh toan, xuan toan
van toan » van tuan, van tan, van thanh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hanh tang) OR (hanh mang)) cua nhung phuong ((dan toan) OR (van toan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((hanh tang) OR (hanh mang)) cua nhung phuong ((dan toan) or (van toan)) ban~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hanh tang) OR (hanh mang)) cua nhung phuong ((dan toan) or (van toan)) ban*.