Perhaps you should try some spelling variations:
"philologisch" » "philologische", "philologists", "philologica"
"philologischs" » "philologisches", "philologistss", "philologicas", "philologische", "philologischen", "philologischer"
"philological" » "philologiae", "philosophical", "philologie"

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