Perhaps you should try some spelling variations:
"philologie" » "philology"
"philologisch" » "philologische", "philologists", "philosophisch"
"philologica" » "philological", "philologische", "philosophica"
"philosophische" » "philosophical", "philosophie"

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