Perhaps you should try some spelling variations:
praktische philosophical » praktische philosophie, praktischen philosophie, praktischer philosophie
practical philosophical » political philosophical, critical philosophical, poetical philosophical
practice philosophical » partie philosophical, pragmatics philosophical, practice philosophy

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 ( ((practice philosophical) OR (practical philosophical)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( praktische philosophical ) or ( ((practice philosophical) OR (practical philosophical)) ))*".