Perhaps you should try some spelling variations:
trieu minh » trieu tinh, trien minh, trien kinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
nong dan » nong san, nguong dan, huong dan
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu

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 (hieu manh)) - canh tranh cua nhung ((nong dan) OR (cong dan)) phan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu minh) or (hieu manh)) - canh tranh cua nhung ((nong dan) or (cong dan)) phan cau*.