Perhaps you should try some spelling variations:
philosophie mechanique » philosophie mecanique, philosophia mechanica, philosophie chimique
acta philosophie » art philosophie, action philosophie, la philosophie
la philosophia » la philosophie, a philosophia, pia philosophia
britannica » britannia, britanniae

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: (( la philosophia britannica ) OR ( acta philosophie mechanique )).
• Adding a wildcard symbol may retrieve word variants: (( la philosophia britannica ) or ( acta philosophie mechanique ))*.