Perhaps you should try some spelling variations:
doanh luan » doanh nhan
hanh doanh » hang doanh, chinh doanh, doanh doanh
luan tong » luan tuong, luan cong, luan dong
tong cong » trong cong, cong cong, dung cong
dan thanh » dang thanh, danh thanh, ban thanh
theo chu » theo chieu, cho chu, chao chu
cong dan » cong san, cong tan, huong dan

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) or (theo chu)) xanh - hanh doanh luan tong cong dan thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (theo chu)) xanh - hanh doanh luan tong cong dan thanh san*.