Perhaps you should try some spelling variations:
doanh khoa » toan khoa
mon triet » minh triet, bo triet, mao triet
hang dong » hang nong, hang cong, hanh dong
dong danh » dong doanh, dong anh, dung danh
danh nhan » doanh nhan, thanh nhan, benh nhan
khoa va » khoan va, khoa ma, hoa va
va hang » van hang, va nang, va lang
nhan tu » nhanh tu, phan tu, nhan su

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

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