Perhaps you should try some spelling variations:
13 philosophy » 3 philosophy, 10 philosophy, 603 philosophy
23 philosophy » 3 philosophy, 24 philosophy, 603 philosophy
6 philosophie » der philosophie, die philosophie
f philosophy » a philosophy, 5 philosophy, 3 philosophy
1 philosophy » a philosophy
2 philosophy » a philosophy
6 philosophy » a 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: %22science %((((f philosophy) OR (1 philosophy))) OR (((((23 philosophy) OR (13 philosophy))) OR (((2 philosophy) OR (((6 philosophy) OR (6 philosophie))))))))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22science %((((f philosophy) OR (1 philosophy))) or (((((23 philosophy) or (13 philosophy))) or (((2 philosophy) or (((6 philosophy) or (6 philosophie))))))))%22*".