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