Perhaps you should try some spelling variations:
"philologische" » "philological", "philologica", "philologicae", "philosophische", "philologicale"
"philosophische" » "philosophical", "philosophie"
"philologists" » "philological"
"philologicals" » "philological", "philologica", "philologicis"
"philologically" » "philological", "phonologically", "philosophically"
"philologisch" » "philologica", "philosophisch", "philological"
"philologie" » "philology"
"philologiques" » "philologies", "philosophiques", "physiologiques", "philologicals"
"philologique" » "philosophique", "physiologique", "philological"

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: (("philologische" OR "philosophische") OR (((("philologists" OR ("philologicals" OR "philologically")) OR "philologisch") OR ("philologiae" OR "philologie")) OR ("philologiques" OR "philologique"))).
• Removing quotes may allow a broader search: (( philologische or philosophische ) or (((( philologists or ( philologicals or philologically )) or philologisch ) or ( philologiae or philologie )) or ( philologiques or philologique ))).
• Adding a wildcard symbol may retrieve word variants: (("philologische" or "philosophische") or (((("philologists" or ("philologicals" or "philologically")) or "philologisch") or ("philologiae" or "philologie")) or ("philologiques" or "philologique")))*.