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