Sql Search is not working on a remote database

I am trying to access the SQL search through the firewall of my company, and my SQL Serach works when it wants to work not when i want it to work, I have a blue icon also on my database, which means I might be accessing the database through a firewall, i hope you can help, 

A question on stackoverflow is also created

sql server - SQL Search Does not Work on a remote database - Database Administrators Stack Exchange