Perhaps you should try some spelling variations:
trieu minh » trieu tinh, trien minh, trien kinh
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
cua hang » cua dang, cua nhung, cua cong
nong van » song van, nong san, tong van
nong dan » cong dan, nong san, nguong dan
phan cac » nhan cach, phan dau, phan lap

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)) - canh tranh cua hang ((nong van) OR (nong dan)) phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((trieu minh) or (chieu xanh)) - canh tranh cua hang ((nong van) OR (nong dan)) phan cac~".
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu minh) or (chieu xanh)) - canh tranh cua hang ((nong van) OR (nong dan)) phan cac*.