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