Perhaps you should try some spelling variations:
"dynamischen systemen" » "dynamischer systeme", "dynamische systeme", "dynamisches system"
"dynamical systems" » "dynamic systemss"
"dynamical system" » "dynamic systems"
"dynamics system" » "dynamic system", "dynamic systems", "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 ((((("dynamischen systemen") OR ("dynamical system"))) OR ("dynamics system")))).
• Removing quotes may allow a broader search: (( dynamical systems ) or ((((( dynamischen systemen ) or ( dynamical system ))) or ( dynamics system )))).
• Adding a wildcard symbol may retrieve word variants: (("dynamical systems") or ((((("dynamischen systemen") or ("dynamical system"))) or ("dynamics system"))))*.