Perhaps you should try some spelling variations:
thanh nguoi » thanh ngu, thanh nguyen
doanh thanh » danh thanh, doanh nhan, dinh thanh
van kinh » va kinh, van minh, van dinh
doanh ha » doanh va, doanh khoa, doanh nhan
thi luan » thi lan, thi xuan, thi loan
thi tan » thi tran, thi than, thi lan
tan van » tran van, tang van, dang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trieu thi tan van kinh doanh ha noi ) or ( trieu thi luan van kinh doanh thanh nguoi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trieu thi tan van kinh doanh ha noi ) OR ( trieu thi luan van kinh doanh thanh nguoi )).
• Adding a wildcard symbol may retrieve word variants: (( trieu thi tan van kinh doanh ha noi ) or ( trieu thi luan van kinh doanh thanh nguoi ))*.