Perhaps you should try some spelling variations:
"formate kultureller" » "form kultureller", "normalitat kultureller", "informatik kulturelle"
informatik aktuelle » informationen aktuelle, informatik kulturelle, informatik akademie
informationen unter » informationen intern, informationen uber, information unter

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: (("formate kultureller") OR ("((informatik aktuelle) or (informationen unter))")).
• Removing quotes may allow a broader search: (( formate kultureller ) or ( ((informatik aktuelle) or (informationen unter)) )).
• Adding a wildcard symbol may retrieve word variants: (("formate kultureller") or ("((informatik aktuelle) or (informationen unter))"))*.