Perhaps you should try some spelling variations:
massiv » massive
massivere » massiveere, massiver, massive, massively
passiven » passive, passion
passivere » passiverer, passiver, passivieren
passivierenre » passivierende, passivierender, passivierenden

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: (massiv OR (passiven OR ((passivere OR massivere) OR passivierenre)))*.