Perhaps you should try some spelling variations:
passiv » passive, passiver
passivenene » passiveenene, passiverenene, passivierende, passiveene, passionene
passivieren » passiveieren, passiverieren, passivierende, passivierung, passieren
passiven » passiveen, passiveren, passive, passion
passionene » passionne, passionen, passionate
massiven » massive, massively, massiveen
massiv » 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 (((passivenene OR passionene) OR (passivieren OR (massiven OR massiv))) OR passiven))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(passiv or (((passivenene or passionene) or (passivieren or (massiven OR massiv))) or passiven))*".