Perhaps you should try some spelling variations:
materialitaten » materialization, materialities, materialityen, materialisten, materialismen
materialienen » materialisten, materialisieren, materialienband
materialismen » materialisme, materialisten, materialism
materialitat » materiality, materialist, materialism

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: (((materialitaten OR materialienen) OR materialismen) OR (materialitat OR materialien)).
• Adding a wildcard symbol may retrieve word variants: (((materialitaten or materialienen) or materialismen) or (materialitat or materialien))*.