Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
mon triet » minh triet, bo triet, mao triet
lang cong » dang cong, bang cong, hang cong
cong danh » cuong danh, cong dan, cong thanh
danh phan » doanh phan, danh nhan, danh phap
hoan va » khoan va, hoang va, doan va
va lang » va nang, hoa lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot tri) or (mon triet)) tinh - doanh hoan va lang cong danh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot tri) OR (mon triet)) tinh - doanh hoan va lang cong danh phan tu*.