Perhaps you should try some spelling variations:
triet tinh » trieu tinh, trien tinh, trien kinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
mon triet » minh triet, bo triet, mao triet
doanh cua » doanh luan
dang cong » dung cong
cua dang » cua cong, cua ban
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: mon triet tinh - canh doanh cua dang cong ((dan toan) OR (dan than)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mon triet tinh - canh doanh cua dang cong ((dan toan) OR (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: mon triet tinh - canh doanh cua dang cong ((dan toan) OR (dan than)) cau*.