Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
chu xanh » chu manh, chieu xanh, chua xang
kha nang » phap nang, ky nang, ki nang
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.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (kha nang)) - hanh dung luan dung cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (kha nang)) - hanh dung luan dung cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (kha nang)) - hanh dung luan dung cong ((dan toan) or (dan than)) cau*.