Perhaps you should try some spelling variations:
"philological" » "philosophical", "philologischl", "philologischel"
"philologica" » "philologisch", "philologische", "philosophica"
"philologischs" » "philologisch", "philologische", "philologischen"
"philologies" » "philologien", "philologiques", "philologicis"

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: (("philological" OR "philologica") OR ((("philologists" OR "philologischs") OR ("philologiae" OR ("philologie" OR "philology"))) OR "philologies")).
• Removing quotes may allow a broader search: (( philological or philologica ) or ((( philologists or philologischs ) or ( philologiae or ( philologie or philology ))) or philologies )).
• Adding a wildcard symbol may retrieve word variants: (("philological" or "philologica") or ((("philologists" or "philologischs") or ("philologiae" or ("philologie" or "philology"))) or "philologies"))*.