Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
trieu minh » trieu tinh, trien minh, trien kinh
chieu xanh » chieu sach, chieu sang, chieu tinh
cua nhung » va nhung
cua hang » cua dang, cua cong, cua ban
nong dan » cong dan, nong san, nguong dan
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 ((trieu minh) OR (chieu xanh)) - chinh doanh ((cua hang) OR (cua nhung)) nong dan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((trieu minh) or (chieu xanh)) - chinh doanh ((cua hang) OR (cua nhung)) nong dan phan tu~".
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu minh) or (chieu xanh)) - chinh doanh ((cua hang) OR (cua nhung)) nong dan phan tu*.