Perhaps you should try some spelling variations:
"acta philosophical political" » "acta philosophy political", "acta philosophical theological", "acta philosophical theoretical", "art philosophical political", "a philosophical political", "its philosophical political"
"acta philosophical physical" » "acta philosophical theological", "acta philosophical theoretical", "art philosophical physical", "a philosophical physical", "its philosophical physical"
"acta philosophical critical" » "acta philosophical critique", "acta philological critical", "acta philosophical writings", "art philosophical critical", "a philosophical critical", "its philosophical critical"
"meta philosophical historical" » "legal philosophical historical", "a metaphilosophical historical", "a philosophical historical"

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 physical") OR ((("acta philosophical political") OR ("acta philosophical critical"))))) OR ("meta philosophical historical")).
• Removing quotes may allow a broader search: (((( acta philosophical physical ) or ((( acta philosophical political ) or ( acta philosophical critical ))))) or ( meta philosophical historical )).
• Adding a wildcard symbol may retrieve word variants: (((("acta philosophical physical") or ((("acta philosophical political") or ("acta philosophical critical"))))) or ("meta philosophical historical"))*.