Perhaps you should try some spelling variations:
"philological" » "philologiae", "philosophical", "philologie"
"philologischer" » "philologische", "philologisch", "philosophischer"
"philologischen" » "philologische", "philologisch", "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 ("philologischer" OR ("philologischer" OR "philologischen"))).
• Removing quotes may allow a broader search: ( philological or ( philologischer or ( philologischer or philologischen ))).
• Adding a wildcard symbol may retrieve word variants: ("philological" or ("philologischer" or ("philologischer" or "philologischen")))*.