Perhaps you should try some spelling variations:
"philologica" » "philological", "philologische", "philosophica"
"philologisch" » "philologische", "philosophisch", "philological"
"philologists" » "philological"
"philologie" » "philology"
"philologien" » "philologyn", "philologen", "philologist", "philologischen"

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