Perhaps you should try some spelling variations:
"philologisch" » "philologische", "philologists", "philologica"
"philologischen" » "philologischeen", "philologistsen", "philologicaen", "philologische", "philosophischen"
"philologiae" » "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 "philologiae") OR "philologischen").
• Removing quotes may allow a broader search: (( philologisch or philologiae ) or philologischen ).
• Adding a wildcard symbol may retrieve word variants: (("philologisch" or "philologiae") or "philologischen")*.