Restoring Exchange 2010 with Backup Exec 2012

Greetings 

I have a easy question, and thanks everyone for the help.

So i backed up an Exchange Server and now i want just restore two mails from an inbox, i do the restore job as always but the moment that the restore is working it fails with "NO SPACE LEFT" message.

So the Question goes like this:

How can i solve the issue with te restore of the database? or the correct procedure to make the restore if my Backup Server have limited disk space.

Backup of the EXCHANGE SERVER: 500gb

Available space on the Backup Server:  110gb