Perhaps you should try some spelling variations:
"geobioinformatic modelse" » "bioinformatics models", "geoinformatik modelle", "bioinformatik modelle"
"geobioinformatik modelle" » "geoinformatik modelle", "bioinformatik modelle", "geobioinformation modelle", "geobiogeoinformatik modelle", "geobiobioinformatik modelle", "geobioinformatic modele", "geobioinformatic modelse"
"informatik modelle" » "information modelle", "geoinformatik modelle", "bioinformatik modelle", "informatic modele", "informatic modelse"
"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 modelle") OR ((("geobioinformatik modelle") OR ("geobioinformatic modelse")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"informatik modell\") or (((\"informatik modelle\") or (((\"geobioinformatik modelle\") OR (\"geobioinformatic modelse\"))))))".
• Removing quotes may allow a broader search: (( informatik modell ) or ((( informatik modelle ) or ((( geobioinformatik modelle ) OR ( geobioinformatic modelse )))))).
• Adding a wildcard symbol may retrieve word variants: (("informatik modell") or ((("informatik modelle") or ((("geobioinformatik modelle") OR ("geobioinformatic modelse"))))))*.