Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
trieu minh » trieu tinh, trien minh, trien kinh
tien manh » tien anh, tien thanh, tieng anh
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
dong dan » dong danh, duong dan, dong san
dan phan » doan phan, dan chan, van phan

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 ((((tien manh) OR (trieu minh))) OR (hieu manh)) - nhung doanh cua cong dong dan phan tu~.
• Adding a wildcard symbol may retrieve word variants: hoc ((((tien manh) or (trieu minh))) or (hieu manh)) - nhung doanh cua cong dong dan phan tu*.