Perhaps you should try some spelling variations:
luan hang » luan nang, luan han, luan hung
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, bang cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chu xanh » chu manh, chieu xanh, chua xang
toan ban » van ban
chu van » cuu van

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 (((chu van) or (chu han)))) - hanh dung luan hang cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (((chu van) OR (chu han)))) - hanh dung luan hang cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (((chu van) or (chu han)))) - hanh dung luan hang cong manh toan ban*.