Perhaps you should try some spelling variations:
hieu xanh » chieu xanh, hieu manh, hieu nganh
danh nhan » doanh nhan, thanh nhan, benh nhan
tuan dung » tuan duong, tran dung, tan dung
trong tap » trong thap, tong tap, trong tan
doc hieu » toc thieu, hoc thieu, hoc hien
tap doan » tap quan
doan ban » doanh ban, toan ban, doan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - ((danh nhan) or (anh tuan)) tuan dung trong tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - ((danh nhan) OR (anh tuan)) tuan dung trong tap doan ban.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((danh nhan) or (anh tuan)) tuan dung trong tap doan ban*.