Perhaps you should try some spelling variations:
"dynamisches system" » "dynamische systeme", "dynamical system", "dynamic system"
"dynamic systems" » "economic systems"
"dynamics system" » "dynamic system", "dynamical 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 ((("dynamics system") OR ((("dynamisches system") OR ("dynamischer systeme")))))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"dynamical systems\") or (((\"dynamic systems\") or (((\"dynamics system\") or (((\"dynamisches system\") OR (\"dynamischer systeme\"))))))))".
• Removing quotes may allow a broader search: (( dynamical systems ) or ((( dynamic systems ) or ((( dynamics system ) or ((( dynamisches system ) OR ( dynamischer systeme )))))))).
• Adding a wildcard symbol may retrieve word variants: (("dynamical systems") or ((("dynamic systems") or ((("dynamics system") or ((("dynamisches system") OR ("dynamischer systeme"))))))))*.