Perhaps you should try some spelling variations:
massiv » massive
passiveen » passiven, passivieren, passiveand
passieren » passiert, passiven
passiviertr » passiviert, passivieren, passiverer
passivere » passiverer, massivere, passivieren, passivee, passivene, passivelye
passiver » passive, passiven, passively

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: ((massiv OR ((passiveen OR passieren) OR passiviertr)) OR (passivere OR passiver)).
• Adding a wildcard symbol may retrieve word variants: ((massiv or ((passiveen or passieren) or passiviertr)) or (passivere or passiver))*.