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

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 aktuell") OR ((("informatik modell") OR ("information modell"))))) OR ("((informatik aktuelle) or (informatik kulturelle))")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"informatik aktuell\") or (((\"informatik modell\") OR (\"information modell\"))))) or (\"((informatik aktuelle) or (informatik kulturelle))\"))".
• Removing quotes may allow a broader search: (((( informatik aktuell ) or ((( informatik modell ) OR ( information modell ))))) or ( ((informatik aktuelle) or (informatik kulturelle)) )).
• Adding a wildcard symbol may retrieve word variants: (((("informatik aktuell") or ((("informatik modell") OR ("information modell"))))) or ("((informatik aktuelle) or (informatik kulturelle))"))*.