Perhaps you should try some spelling variations:
passiv » passive, massiv, passiven
passivenene » passiveenene, massivenene, passivenenene, passivierende
massivene » massiven, massivere, massive
massiverer » massivere, passiverer, massiver
massierer » kassierer, kassierers, massferrer

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 ((massivene OR passivenene) OR (massiverer OR massierer))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(passiv or ((massivene or passivenene) or (massiverer OR massierer)))".
• Adding a wildcard symbol may retrieve word variants: (passiv or ((massivene or passivenene) or (massiverer OR massierer)))*.