Perhaps you should try some spelling variations:
passiv » passive, massiv
passivene » passiveene, massivene, passiverer, passive, passively, passivee, passione
passivierende » passiveierende, massivierende, passivierender, passivieren, aktivierende
passiveand » passiveeand, massiveand
passiven » passiveen, massiven, passive, passion
passiver » passiveer, massiver, passive, passively, passiert

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: (passiv OR ((passivene OR (passivierende OR (passiveand OR passiven))) OR passiver))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(passiv or ((passivene or (passivierende or (passiveand OR passiven))) or passiver))*".