Perhaps you should try some spelling variations:
"philologische" » "philosophische", "philological", "philologica", "philologicae", "philologicale"
"philologisch" » "philologica", "philosophisch", "philological"
"philologists" » "philological"
"philologies" » "philologien", "philologiques", "philologicis", "philologys"
"philologie" » "philology"

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