Perhaps you should try some spelling variations:
passiv » passive, passiven, passiver
passivene » passiveene, passivenene, passiverene, passiven, passiveand, passiverer
massiv » massive
massiven » massiveen, massive, passiven, massively
massivene » massiveene, massivee, passivene, massivelye, massivere, massive, massively

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