Perhaps you should try some spelling variations:
danh nhan » doanh nhan, thanh nhan, benh nhan
nhan dang » nhan dan, phan dang, tran dang
dang gian » dan gian, dang giao, dang gia
binh dan » minh danh, binh dinh, binh luan
dan cong » dang cong, van cong, dan dong
cong van » cong vang, cong san, song van
van hieu » cao hieu
qua » quan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( danh nhan dang gian trong hoat ) or ( binh dan cong van hieu qua ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( danh nhan dang gian trong hoat ) OR ( binh dan cong van hieu qua ))*.