Perhaps you should try some spelling variations:
chong cong » cong cong, thong cong, cuong cong
theo chong » theo chuong, theo phong, theo thong
hanh dung » thanh dung, anh dung, hanh dong
dung theo » sung theo, vung theo, luong theo
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
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: ((theo chu) OR (theo tieu)) xanh - hanh dung theo chong cong ((van toan) OR (manh toan)) cau~.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (theo tieu)) xanh - hanh dung theo chong cong ((van toan) or (manh toan)) cau*.