Perhaps you should try some spelling variations:
"informatik kulturelle" » "formate kultureller", "informatikkultur neu", "transformation kulturelle"
informatik aktuelle » informationen aktuelle
"informatik aktuell" » "informatik modell", "informationen aktuelle"

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