Perhaps you should try some spelling variations:
"philologie" » "philology"
"philologisch" » "philologische", "philologists", "philologica"
"philosophica" » "philosophic", "philosophia", "philosophisch"
"philosophical" » "philosophicl", "philosophial", "philosophischl"

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