Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
doanh cua » doanh luan
nhan cong » nhanh cong, phan cong, nhap cong
cua nhan » ca nhan, cua ngan, cua nha
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 ((thieu xanh) OR (thien anh)) - canh doanh cua nhan cong ((san van) OR (tran van)) ban~.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - canh doanh cua nhan cong ((san van) or (tran van)) ban*.