Perhaps you should try some spelling variations:
20 philosophy » 0 philosophy, 2012 philosophy, 1920 philosophy
22 philosophy » 12 philosophy, 32 philosophy, 52 philosophy
24 philosophy » 4 philosophy, 14 philosophy, 1.4 philosophy
23 philosophy » 3 philosophy, 603 philosophy, 1.3 philosophy
13 philosophy » 1 philosophy, 3 philosophy, 14 philosophy
10 philosophy » 1 philosophy, 603 philosophy, 6 philosophy
2 philosophy » 1 philosophy, 6 philosophy

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: %22science %((((((20 philosophy) OR (22 philosophy))) OR (((24 philosophy) OR (23 philosophy))))) OR (((((13 philosophy) OR (10 philosophy))) OR (2 philosophy))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22science %((((((20 philosophy) or (22 philosophy))) or (((24 philosophy) OR (23 philosophy))))) or (((((13 philosophy) or (10 philosophy))) or (2 philosophy))))%22".
• Adding a wildcard symbol may retrieve word variants: %22science %((((((20 philosophy) or (22 philosophy))) or (((24 philosophy) OR (23 philosophy))))) or (((((13 philosophy) or (10 philosophy))) or (2 philosophy))))%22*.