Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu quan » hieu qua, lieu quan, thien quan
doanh cua » doanh luan
trong tac » trong cac, tuong tac, trong tan
moi hieu » moi dieu, hoi hieu, mot chieu
cua dung » cua dang, cua dong, qua dung
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: moi hieu quan - canh doanh cua dung trong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: moi hieu quan - canh doanh cua dung trong tac toan cau*.