Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
phan cong » thanh cong
cua phan » cua nhan, cua phap, cua han
tran van » luan van
san van » tan van, luan van, dang van

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: hoc hien xanh - canh doanh cua phan cong ((san van) OR (tran van)) ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh cua phan cong ((san van) or (tran van)) ban*.