Perhaps you should try some spelling variations:
passiv » passive, massiv, passiven
passivierende » passiveierende, massivierende, passivenierende, passivierender, passivieren, aktivierende
passiveeand » passiveeeand, massiveeand, passiveneeand, passiveand
massiveene » massivement, massiven, massivere
massively » massive

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 ((massiveene OR (passivierende OR passiveeand)) OR massively))*.