Perhaps you should try some spelling variations:
"informationen aktuelle" » "informationen visuelle", "annotationen aktuelle", "informatik aktuelle"
informatik kulturelle » informatik aktuelle, formate kultureller, informatikkultur neu
information enter » information center, information inter, 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: (("informationen aktuelle") OR ("((informatik kulturelle) or (information enter))")).
• Removing quotes may allow a broader search: (( informationen aktuelle ) or ( ((informatik kulturelle) or (information enter)) )).
• Adding a wildcard symbol may retrieve word variants: (("informationen aktuelle") or ("((informatik kulturelle) or (information enter))"))*.