Perhaps you should try some spelling variations:
massivere » massively, massiger, massivem, massivelye, massive, massiee
massives » passives, massively, massiv
passiver » passiven, passively, passiert
massiven » passiven, massively, massiv
massiver » massively, massiv, massie

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: (massive OR ((passive OR (massivere OR massives)) OR ((passiver OR massiven) OR massiver))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(massive or ((passive or (massivere OR massives)) or ((passiver or massiven) or massiver)))".
• Adding a wildcard symbol may retrieve word variants: (massive or ((passive or (massivere OR massives)) or ((passiver or massiven) or massiver)))*.