Perhaps you should try some spelling variations:
"philologisch" » "philologists", "philologica", "philosophisch"
"philologische" » "philologistse", "philologicae", "philosophische", "philologie", "philologiae", "philological"
"philosophische" » "philosophical", "philosophie"

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