Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh ban » doanh bat, doanh van, doanh nhan
dung cong » dung trong
ban dung » van dung, dan dung, tan dung
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap
tinh » trinh, dinh, minh

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) or (diep tinh))) or (chiet tach)) - canh doanh ban dung cong ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sach) OR (diep tinh))) OR (chiet tach)) - canh doanh ban dung cong ban than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sach) or (diep tinh))) or (chiet tach)) - canh doanh ban dung cong ban than cau*.