Perhaps you should try some spelling variations:
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((may tinh) OR (va tinh)) - ((canh doanh) OR (hanh doanh)) cua thong cong tan toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi ((may tinh) or (va tinh)) - ((canh doanh) or (hanh doanh)) cua thong cong tan toan cau*.