Perhaps you should try some spelling variations:
"dynamischen systems" » "dynamischen systemen", "dynamisches system"
"dynamic systems" » "economic systems"
"dynamics system" » "dynamic system", "dynamical system", "dynamisches system"

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: (((("dynamical systems") OR ("dynamic systems"))) OR ((((("dynamischen systems") OR ((("dynamische systeme") OR ("dynamischer systeme"))))) OR ("dynamics system"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dynamical systems\") or (\"dynamic systems\"))) or (((((\"dynamischen systems\") or (((\"dynamische systeme\") OR (\"dynamischer systeme\"))))) or (\"dynamics system\"))))*".
• Removing quotes may allow a broader search: (((( dynamical systems ) or ( dynamic systems ))) or ((((( dynamischen systems ) or ((( dynamische systeme ) OR ( dynamischer systeme ))))) or ( dynamics system ))))*.