Perhaps you should try some spelling variations:
"philological" » "philologiae", "philosophical", "philologie"
"philologisch" » "philologische", "philologists", "philologica"
"philologischen" » "philologischeen", "philologistsen", "philologicaen", "philologische", "philosophischen"

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