Perhaps you should try some spelling variations:
thieu manh » tien manh, trieu minh, chieu xanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
hang nong » thang long, han tong
nong doan » nong dan, cong doan, long doan
doan phan » doanh phan, toan phan, dan phan
cua hang » cua dang, cua nhung, cua cong

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 ((thieu manh) OR (hieu manh)) - canh tranh cua hang nong doan phan tu~.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu manh) or (hieu manh)) - canh tranh cua hang nong doan phan tu*.