Perhaps you should try some spelling variations:
philologica » philologisch, philologie, philologiae
philological » philologischl, philologiel, philologiael, philologiae, philosophical, philologie
philologische » philologisch, philosophische, philologie

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: ((philologica OR philological) OR philologische).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((philologica OR philological) or philologische)".
• Adding a wildcard symbol may retrieve word variants: ((philologica OR philological) or philologische)*.