Perhaps you should try some spelling variations:
hdanh nhan » hanh nhan, doanh nhan, thanh nhan
nhung cong » dung cong, thong cong, hang cong
danh nhan » doanh nhan, thanh nhan, benh nhan
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ma » than man, than va, khan ma

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: ((ho chieu) OR (doc hieu)) sang - ((hdanh nhan) OR (danh nhan)) va nhung cong dan than ma~.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) sang - ((hdanh nhan) or (danh nhan)) va nhung cong dan than ma*.