Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
dung doanh » dung dan, dung dong
hieu tinh » chieu tinh, lieu tinh, kieu tinh
nhan cach » phan cac
than cua » nhan cua, ban cua, gian cua
thai cua » tai cuc, tri cua, dai cua
manh cua » doanh cua, ban cua
co hieu » cao hieu, doc hieu

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: co hieu tinh - hanh ((((than cua) OR (thai cua))) OR (manh cua)) dung doanh doanh nhan cach~.
• Adding a wildcard symbol may retrieve word variants: co hieu tinh - hanh ((((than cua) or (thai cua))) or (manh cua)) dung doanh doanh nhan cach*.