Perhaps you should try some spelling variations:
massiv » massive
massiverer » massiveerer, massivere, massierer, passiverer, massiveer, massivener, massivelyer
massiveer » massiveeer, massive, massively, massiven
massiver » massiveer, massive, massiven, massively
passiver » passive, passiven, passively

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 (passiver OR ((massiverer OR massiveer) OR massiver)))*.