Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
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 manh - hanh dung luan dang cong ((dan toan) OR (dan than)) tap~.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh dung luan dang cong ((dan toan) or (dan than)) tap*.