Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chieu sach » chinh sach, chiet tach, chieu sang
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
hieu lang » chieu sang, hieu quang, nhieu tang
trong van » trong cac
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sach) or (hieu lang)) - canh doanh ((cua thuong) OR (cua phuong)) trong van tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (hieu lang)) - canh doanh ((cua thuong) OR (cua phuong)) trong van tan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sach) or (hieu lang)) - canh doanh ((cua thuong) OR (cua phuong)) trong van tan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (hieu lang)) - canh doanh ((cua thuong) OR (cua phuong)) trong van tan cau*.