Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
cong cong » trong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
van tuan » van quan, van ban, anh tuan
tuan cao » toan cao, juan cao, quang cao

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 - canh doanh luan ((cong cong) or (cong dong)) van tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh doanh luan ((cong cong) OR (cong dong)) van tuan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh doanh luan ((cong cong) or (cong dong)) van tuan cao*.