Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
chu manh » ho manh, chu han, chu van
dung van » duong van, dung va, dang van
van dung » van dong, xay dung, tin dung
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) OR (chua xang)) - hanh dung van dung cong ((dan toan) OR (dan than)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - hanh dung van dung cong ((dan toan) or (dan than)) cau*.