Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh dung » thanh dung, anh dung, hanh dong
cua khong » hua khong, cua phuong, cua thuong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
dung cua » dung luan, dung cho
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh dung cua khong cong ((dan toan) OR (dan than)) tap~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh dung cua khong cong ((dan toan) or (dan than)) tap*.