Perhaps you should try some spelling variations:
"meta philosophical pessimism" » "meta philosophical presentism", "meta philosophical scepticism", "meta philosophical skepticism", "legal philosophical pessimism", "a metaphilosophical pessimism", "a philosophical pessimism"
"acta philosophical feminism" » "acta philosophical humanism", "acta philosophical darwinism", "acta philosophical realism", "a philosophical feminism", "its philosophical feminism", "all philosophical feminism"
"art philosophical feminism" » "art philosophical humanism", "art philosophical darwinism", "art philosophical realism", "east philosophical feminism", "last philosophical feminism", "get philosophical feminism"
"acta philosophical egoism" » "acta philosophical realism", "acta philosophical sufism", "acta philosophical idealism", "a philosophical egoism", "its philosophical egoism", "all 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 feminism") OR ("acta philosophical egoism"))) OR ("meta philosophical pessimism"))) OR ("art philosophical feminism")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"acta philosophical feminism\") OR (\"acta philosophical egoism\"))) or (\"meta philosophical pessimism\"))) or (\"art philosophical feminism\"))".
• Removing quotes may allow a broader search: (((((( acta philosophical feminism ) OR ( acta philosophical egoism ))) or ( meta philosophical pessimism ))) or ( art philosophical feminism )).
• Adding a wildcard symbol may retrieve word variants: (((((("acta philosophical feminism") OR ("acta philosophical egoism"))) or ("meta philosophical pessimism"))) or ("art philosophical feminism"))*.