Perhaps you should try some spelling variations:
informatik aktuell » informatik aktuelle, informationen aktuelle, informatik kulturelle
informative models » normative models, informatique modeles, information model
information models » information model, information modeling, information modelling
informatik modell » information modell, informatic model, informatic models

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: (( ((informatik aktuell) OR (((informatik modell) OR (((informative models) OR (information models)))))) ) OR ( ((informatik aktuell) OR (((informatik modell) OR (((informative models) OR (information models))))))e )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((informatik aktuell) or (((informatik modell) or (((informative models) OR (information models)))))) ) or ( ((informatik aktuell) or (((informatik modell) or (((informative models) OR (information models))))))e ))".
• Adding a wildcard symbol may retrieve word variants: (( ((informatik aktuell) or (((informatik modell) or (((informative models) OR (information models)))))) ) or ( ((informatik aktuell) or (((informatik modell) or (((informative models) OR (information models))))))e ))*.