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