Perhaps you should try some spelling variations:
massiv » massive
massively » massiveely, massive
massivierungr » massiveierungr, passivierung, passivierungs
passivierende » passivierender, passivieren, aktivierende
massierung » maskierung, klassierung, trassierung

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 (massively OR passivierende)) OR (massivierungr OR massierung))*.