Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
dang nong » dang cong, hang nong, tang nong
van thanh » ban thanh, van tuan
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
dan than » dan chan, ban than, van than

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 tieu xanh - anh tang cua dang nong ((dan than) OR (van thanh)) cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh tang cua dang nong ((dan than) or (van thanh)) cau*.