Perhaps you should try some spelling variations:
"philosophisch" » "philosophische", "philosophischen", "philosophischer"
"philologiae" » "philologie"
"philologists" » "philologie", "philological"
"philologisches" » "philologische", "philologischen", "philologischer"

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: ((("philosophisch" OR "philologiae") OR "philology") OR ("philologists" OR "philologisches")).
• Removing quotes may allow a broader search: ((( philosophisch or philologiae ) or philology ) or ( philologists or philologisches )).
• Adding a wildcard symbol may retrieve word variants: ((("philosophisch" or "philologiae") or "philology") or ("philologists" or "philologisches"))*.