Oh my, if you were in the USA you could have your choice of thousands of Doberman in need of a home!
I sure hope someone can help you find a Rescue Dobermann in your area.
Bless you for choosing to Adopt! rescues are the BEST!!!
Can you start a thread in the Rescue section? You might get more responses there!
Check out the link to the spreadsheet in my signature, there may be a rescue or two in europe listed on it. Also, if you know of any Rescue Organizations I can add to it, please let me know.
Good luck in your search!