Perhaps you should try some spelling variations:
"philologisch" » "philologische", "philologists", "philosophisch"
"philologica" » "philological", "philologie", "philologiae"
"philologicas" » "philologicals", "philologies", "philologiaes", "philological", "philologicis", "philologicae"
"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: (("philology" OR ("philologisch" OR "philologica")) OR (("philologicas" OR "philologies") OR "philologies")).
• Removing quotes may allow a broader search: (( philology or ( philologisch or philologica )) or (( philologicas or philologies ) or philologies )).
• Adding a wildcard symbol may retrieve word variants: (("philology" or ("philologisch" or "philologica")) or (("philologicas" or "philologies") or "philologies"))*.