Perhaps you should try some spelling variations:
dang thuong » hang thuong, dung thuong, dong thuong
thuong dan » huong dan, thuong han, thuong dam
hanh tang » hanh trang, anh tang, hanh mang
chu xanh » chu manh, chieu xanh, chua xang
cua dang » cua cong, cua ban
cho chu » cho thue
dan van » dang van, doan van, dao van

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: cho chu xanh - ((hanh tang) OR (hanh chinh)) cua dang thuong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - ((hanh tang) or (hanh chinh)) cua dang thuong dan van ban*.