Perhaps you should try some spelling variations:
trinh triet » trinh thiet, trinh viet
minh triet » minh trien, minh tri, minh tien
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan han » luan hoan, luan phan, luan van
han cong » phan cong, hang cong, hanh cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((minh triet) OR (trinh triet)) tinh - canh doanh luan han cong dan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((minh triet) OR (trinh triet)) tinh - canh doanh luan han cong dan toan tap*.