Perhaps you should try some spelling variations:
"praktische philosophical" » "praktischen philosophie", "practical philosophical", "partie philosophical"
"praktischer philosophie" » "praktischen philosophie", "politischer philosophie", "analytischer philosophie"
"praktische philosophie" » "politische philosophie"
"practice philosophical" » "practical philosophical", "partie philosophical", "pragmatics philosophical"

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