Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, tuan hung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chu xanh » chu manh, chieu xanh, chua xang
luan ung » luon ung, luan chung, luan luong
toan ban » van ban
chu han » chu van

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) OR (chu han)) - hanh dung ((luan ung) OR (luan hung)) cong manh toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu han)) - hanh dung ((luan ung) or (luan hung)) cong manh toan ban*.