Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong san » cong tac
tcan cau » toan cau, toan cao, van cau
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (hien hanh)) - canh doanh luan dong cong san ((tcan cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - canh doanh luan dong cong san ((tcan cau) OR (can cau)).
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien hanh)) - canh doanh luan dong cong san ((tcan cau) or (can cau))*.