Perhaps you should try some spelling variations:
dong thanh » truong thanh
hanh dung » thanh dung, anh dung, hanh dong
luan nang » luan van, van nang, luan san
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
cong tan » cong tac, cong san, cong thanh
tra bao » thac bao, toan bao, tran bai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu xanh) or (chu manh)) - hanh dung luan nang ((cong tan) or (dong thanh)) tra bao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chu manh)) - hanh dung luan nang ((cong tan) OR (dong thanh)) tra bao.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chu manh)) - hanh dung luan nang ((cong tan) or (dong thanh)) tra bao*.