Perhaps you should try some spelling variations:
"bioinformatik modelle" » "geoinformatik modelle", "bioinformatic modeling", "bioinformatics models", "bioinformatik modell", "biogeoinformatik modelle", "bioinformatic models"
"information modelle" » "information modell", "information model", "information models"
"informatik modelle" » "informatik modell", "geoinformatik modelle", "informatic models"
"informatic model" » "informatic models", "information model", "informative 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: (("informatic model") OR ((((("informatik modelle") OR ("bioinformatik modelle"))) OR ("information modelle"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"informatic model\") or (((((\"informatik modelle\") OR (\"bioinformatik modelle\"))) or (\"information modelle\"))))*".
• Removing quotes may allow a broader search: (( informatic model ) or ((((( informatik modelle ) OR ( bioinformatik modelle ))) or ( information modelle ))))*.