Perhaps you should try some spelling variations:
trien minh » tien minh, trieu minh, trien dich
trien kinh » tri kinh, trinh kinh, trien dich
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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 ((trien minh) OR (trien kinh)) - hanh tang cua nhung cong san than cau~.
• Adding a wildcard symbol may retrieve word variants: hoc ((trien minh) or (trien kinh)) - hanh tang cua nhung cong san than cau*.