Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » thong cong, hang cong, nhung don
doanh cua » doanh luan
dung cong » dung trong
theo toc » ho toc, thac toc, theo doi
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap
theo bo » thao bo, theo doi, theo don

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

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