Perhaps you should try some spelling variations:
"information models" » "information modeling", "information modelling", "information modelings"
"information modell" » "information modelle", "information modeler", "informatik modell", "information modelingl"
"information model" » "information modeling"

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: (((("information models") OR ("information model"))) OR ("information modell")).
• Removing quotes may allow a broader search: (((( information models ) or ( information model ))) or ( information modell )).
• Adding a wildcard symbol may retrieve word variants: (((("information models") or ("information model"))) or ("information modell"))*.