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

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