Perhaps you should try some spelling variations:
"meta philosophical pessimism" » "meta philosophical presentism", "meta philosophical scepticism", "meta philosophical skepticism", "a metaphilosophical pessimism", "a philosophical pessimism", "medical philosophical pessimism"
"e philosophical pessimism" » "e philosophical presentism", "e philosophical scepticism", "e philosophical skepticism", "a philosophical pessimism", "2 philosophical pessimism", "1 philosophical pessimism"
"art philosophical feminism" » "art philosophical humanism", "art philosophical darwinism", "art philosophical realism", "east philosophical feminism", "last philosophical feminism", "a philosophical feminism"
"acta philosophical egoism" » "acta philosophical realism", "acta philosophical sufism", "acta philosophical idealism", "a philosophical egoism", "all philosophical egoism", "also philosophical egoism"

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: (((("acta philosophical egoism") OR ((("meta philosophical pessimism") OR ("e philosophical pessimism"))))) OR ("art philosophical feminism")).
• Removing quotes may allow a broader search: (((( acta philosophical egoism ) or ((( meta philosophical pessimism ) or ( e philosophical pessimism ))))) or ( art philosophical feminism )).
• Adding a wildcard symbol may retrieve word variants: (((("acta philosophical egoism") or ((("meta philosophical pessimism") or ("e philosophical pessimism"))))) or ("art philosophical feminism"))*.