Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tran » thanh trang, thanh toan, thanh tra
van nhuong » van chuong, van phuong, van huong
hoc thieu » toc thieu, hoc hien
van phung » van phong, van hung, van chuong
cong van » cong vang, cong san, song van
van than » van thanh, van thang, van tuan
than cap » khan cap, thanh lap, thanh cac

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: hoc thieu xanh - thanh tran ((van phung) OR (van nhuong)) cong van than cap~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tran ((van phung) or (van nhuong)) cong van than cap*.