Perhaps you should try some spelling variations:
"informatik kulturelle" » "formate kultureller", "informatikkultur neu", "transformation kulturelle"
"informatik aktuelle" » "informationen aktuelle"
"informatik modell" » "information modell", "informatic model", "informatic 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 modell") OR ((((("informatik aktuelle") OR ("informatik akademie"))) OR ("informatik kulturelle"))))) OR ("annotationen aktuelle")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"informatik modell\") or (((((\"informatik aktuelle\") OR (\"informatik akademie\"))) or (\"informatik kulturelle\"))))) or (\"annotationen aktuelle\"))".
• Removing quotes may allow a broader search: (((( informatik modell ) or ((((( informatik aktuelle ) OR ( informatik akademie ))) or ( informatik kulturelle ))))) or ( annotationen aktuelle )).
• Adding a wildcard symbol may retrieve word variants: (((("informatik modell") or ((((("informatik aktuelle") OR ("informatik akademie"))) or ("informatik kulturelle"))))) or ("annotationen aktuelle"))*.