Perhaps you should try some spelling variations:
unmittelbare » unmittelbar
unmittelbareee » unmittelbaree, unmittelbaren, unmittelbarer, unmittelbarem
unmittelbareeee » unmittelbareee, unmittelbarene, unmittelbarere, unmittelbareme, unmittelbaren, unmittelbarer, unmittelbarkeit
ermittelbar » unmittelbar
mittelbisau » mittelbau, mittelbis

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 (ermittelbar OR (unmittelbareee OR unmittelbareeee))) OR mittelbisau).
• Adding a wildcard symbol may retrieve word variants: ((unmittelbare or (ermittelbar or (unmittelbareee or unmittelbareeee))) or mittelbisau)*.