Perhaps you should try some spelling variations:
passiv » passive, massiv, passiven
passivierende » passiveierende, massivierende, passivenierende, passivierender, passivieren, aktivierende
passivierung » passiveierung, massivierung, passivenierung, aktivierung
passiveen » passiveeen, massiveen, passiveneen, passiven, passivieren, passiveand
massiveand » passiveand, massiven
massiveen » massiven, massivement, massivsten

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 ((passivierende OR (passivierung OR massiveand)) OR (passiveen OR massiveen)))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(passiv or ((passivierende or (passivierung or massiveand)) or (passiveen OR massiveen)))*".