Perhaps you should try some spelling variations:
"praktische philosophical" » "practice philosophical", "praktischer philosophie", "partie philosophical"
"practical philosophical" » "practice philosophical", "political philosophical", "critical philosophical"
"praktischen philosophie" » "politischen philosophie", "politische philosophie", "zwischen philosophie"
"praktische philosophie" » "politische philosophie"

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: (("praktische philosophie") OR ((((("praktische philosophical") OR ("practical philosophical"))) OR ("praktischen philosophie")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"praktische philosophie\") or (((((\"praktische philosophical\") OR (\"practical philosophical\"))) or (\"praktischen philosophie\"))))".
• Removing quotes may allow a broader search: (( praktische philosophie ) or ((((( praktische philosophical ) OR ( practical philosophical ))) or ( praktischen philosophie )))).
• Adding a wildcard symbol may retrieve word variants: (("praktische philosophie") or ((((("praktische philosophical") OR ("practical philosophical"))) or ("praktischen philosophie"))))*.