Perhaps you should try some spelling variations:
philosophisch » philosophischen, philosophischer, philosophical
philosophische » philosophischene, philosophischere, philosophicale, philosophical, philosophie
philologica » philological, philologisch, philologie
philologies » philologie, philologien, philologiques

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: (( philosophisch OR philosophische ) OR (( philologica OR philologies ) OR philologies )).
• Adding a wildcard symbol may retrieve word variants: (( philosophisch or philosophische ) or (( philologica or philologies ) or philologies ))*.