Perhaps you should try some spelling variations:
1.3 philosophy » 13 philosophy, 1.2 philosophy, 1.5 philosophy
1.4 philosophy » 14 philosophy, 1.2 philosophy, 1 philosophy
2f philosophy » 20 philosophy, 22 philosophy, 2.1 philosophy
24 philosophy » 14 philosophy, 2.1 philosophy, 1 philosophy
23 philosophy » 13 philosophy, 603 philosophy, 2.1 philosophy
f philosophy » 1 philosophy, 6 philosophy, 5 philosophy
3 philosophy » 1 philosophy, 6 philosophy, 5 philosophy
2 philosophy » 1 philosophy, 6 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 %((((((2f philosophy) OR (f philosophy))) OR (((((24 philosophy) OR (1.4 philosophy))) OR (((23 philosophy) OR (1.3 philosophy))))))) OR (((3 philosophy) OR (2 philosophy))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22science %((((((2f philosophy) or (f philosophy))) or (((((24 philosophy) OR (1.4 philosophy))) or (((23 philosophy) or (1.3 philosophy))))))) or (((3 philosophy) or (2 philosophy))))%22".
• Adding a wildcard symbol may retrieve word variants: %22science %((((((2f philosophy) or (f philosophy))) or (((((24 philosophy) OR (1.4 philosophy))) or (((23 philosophy) or (1.3 philosophy))))))) or (((3 philosophy) or (2 philosophy))))%22*.