Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
nhung bong » nhung cong, nhung chong, nhung huong
nhung bang » nhung lang, nhung cang, phuong bang
hieu sach » chieu sach, hieu cach, dien sach
doc hieu » toc thieu, hoc thieu, hoc hien
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sach - ((canh doanh) or (chinh doanh)) cua ((nhung bong) OR (nhung bang)) van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sach - ((canh doanh) OR (chinh doanh)) cua ((nhung bong) OR (nhung bang)) van toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu sach - ((canh doanh) or (chinh doanh)) cua ((nhung bong) OR (nhung bang)) van toan cao".
• Adding a wildcard symbol may retrieve word variants: doc hieu sach - ((canh doanh) or (chinh doanh)) cua ((nhung bong) OR (nhung bang)) van toan cao*.