Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sach » chinh sach, chiet tach, chieu sang
nhung hong » nhung chong, nhung huong, nhung phong
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
van tan » van tuan, van ban, van tai
tan ca » tan cua, tang ca, dan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - canh tranh cua ((nhung hong) or (nhung phuong)) van tan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh tranh cua ((nhung hong) OR (nhung phuong)) van tan ca.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh tranh cua ((nhung hong) or (nhung phuong)) van tan ca*.