Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
hanh dung » thanh dung, anh dung, hanh dong
hung cong » nhung cong, hung cuong, phung cong
manh toan » anh tuan, tinh toan
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
dung lam » dung luan, dung tai, dung dat
lam hung » lam nhung, cam hung, lan hung

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 manh)) - hanh dung lam hung cong ((manh toan) OR (thanh toan)) cao~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - hanh dung lam hung cong ((manh toan) or (thanh toan)) cao*.