Perhaps you should try some spelling variations:
passiv » massiv, passiven, passiver
passivere » massivere, passivenere, passiverere, passiverer, passiver
passivenere » massivenere, passivenenere, passiverenere, passiverer, passiverwerb
passively » massively, passivenely, passiverely, passivity, passiven
passive » massive, passivene, passivere
massiven » massive, passiven, massiv
massively » 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 (((passivere OR passivenere) OR massiven) OR (passively OR (passive OR massively)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(passiv or (((passivere OR passivenere) or massiven) or (passively or (passive or massively))))".
• Adding a wildcard symbol may retrieve word variants: (passiv or (((passivere OR passivenere) or massiven) or (passively or (passive or massively))))*.