Perhaps you should try some spelling variations:
unmittelbare » unmittelbar, ermittelbar, ununmittelbaren
unmittelbaree » unmittelbare, ermittelbare, ununmittelbarene, unmittelbaren, unmittelbarem, unmittelbares
unmittelbarer » unmittelbarr, ermittelbarr, ununmittelbarenr, unmittelbaren, unmittelbar
unmittelbareee » unmittelbaree, ermittelbaree, ununmittelbarenee, unmittelbarene, unmittelbareme, unmittelbarese, unmittelbareren, unmittelbaren, unmittelbarem
mittelbare » unmittelbaren

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: ((unmittelbare OR mittelbare) OR ((unmittelbaree OR unmittelbarer) OR unmittelbareee)).
• Adding a wildcard symbol may retrieve word variants: ((unmittelbare or mittelbare) or ((unmittelbaree or unmittelbarer) or unmittelbareee))*.