Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, nhung don
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - canh doanh cua ((nhung cong) or (hang cong)) van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - canh doanh cua ((nhung cong) OR (hang cong)) van thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh doanh cua ((nhung cong) or (hang cong)) van thanh cau*.