Perhaps you should try some spelling variations:
mot trieu » mot chieu, mot tri, mon triet
lanh manh » lanh tranh, lan anh, van manh
dong cong » duong cong, dung cong, dang cong
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang
dan toan » dan than, manh toan, xuan toan
van toan » van tuan, van tan, van thanh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: mot trieu tinh - lanh manh cua dong cong ((dan toan) OR (van toan)) tap~.
• Adding a wildcard symbol may retrieve word variants: mot trieu tinh - lanh manh cua dong cong ((dan toan) or (van toan)) tap*.