Perhaps you should try some spelling variations:
passiv » massiv, passiven
passive » massive, passivene
passiver » massiver, passivener, passiven, passively, passiert
passiviert » massiviert, passiveniert, passioniert, passivieren, passiert
passiveand » massiveand, passiveneand, passiven
massiver » massive, massiven, massively
massiveene » massivement, massiven, massivere

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 passive) OR ((passiver OR massiver) OR passiviert)) OR (massiveene OR passiveand)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((passiv OR passive) or ((passiver or massiver) or passiviert)) or (massiveene or passiveand))".
• Adding a wildcard symbol may retrieve word variants: (((passiv OR passive) or ((passiver or massiver) or passiviert)) or (massiveene or passiveand))*.