Perhaps you should try some spelling variations:
"bioinformatik modelle" » "geoinformatik modelle", "bioinformatic modeling", "bioinformatics models", "bioinformatik modell", "biogeoinformatik modelle", "bioinformatic model"
"information modelle" » "information model", "information models", "information modeler", "information modele", "information modelse", "information modelere"
"information modell" » "information model", "information models", "information modeler"
"informatik modelle" » "informatik modell", "geoinformatik modelle", "informatic model"

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