Perhaps you should try some spelling variations:
"praktische philosophical" » "praktische philosophie", "praktischen philosophie", "praktischer philosophie"
"pragmatics philosophical" » "pragmatics philosophy", "mathematics philosophical", "grammarians philosophical"
"practice philosophical" » "practical philosophical", "partie 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 ("pragmatics philosophical"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"praktische philosophical\") or (((\"practice philosophical\") OR (\"pragmatics philosophical\"))))*".
• Removing quotes may allow a broader search: (( praktische philosophical ) or ((( practice philosophical ) OR ( pragmatics philosophical ))))*.