Perhaps you should try some spelling variations:
ermittelbar » unmittelbar
mittelbare » unmittelbare, unmittelbaren
ununmittelbarene » unununmittelbarene, unununmittelbarenne, unmittelbaren, unmittelbare, unmittelbarer
unmittelbareren » ununmittelbareren, ununmittelbarenren, unmittelbaren, unmittelbarer, unmittelbarsten

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: ((ermittelbar OR mittelbare) OR (ununmittelbarene OR unmittelbareren)).
• Adding a wildcard symbol may retrieve word variants: ((ermittelbar or mittelbare) or (ununmittelbarene or unmittelbareren))*.