Perhaps you should try some spelling variations:
informatik kulturelle » formate kultureller, informatikkultur neu, transformation kulturelle
informatik aktuelle » informationen aktuelle, informatik akademie
informatic models » informatic model, information models, informative models

Try widening your search to All Fields.

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 aktuelle) or (informatik kulturelle))) or (informatic models))") OR ("((((informatik aktuelle) or (informatik kulturelle))) or (informatic models))e")).
• Removing quotes may allow a broader search: (( ((((informatik aktuelle) or (informatik kulturelle))) or (informatic models)) ) or ( ((((informatik aktuelle) or (informatik kulturelle))) or (informatic models))e )).
• Adding a wildcard symbol may retrieve word variants: (("((((informatik aktuelle) or (informatik kulturelle))) or (informatic models))") or ("((((informatik aktuelle) or (informatik kulturelle))) or (informatic models))e"))*.