Perhaps you should try some spelling variations:
"philologist" » "philologists", "philologie", "philologiae"
"philologica" » "philologie", "philologiae", "philosophica"
"philological" » "philologiel", "philologiael", "philosophical", "philologiae", "philologie"
"philologisch" » "philologists", "philosophisch", "philologie"
"philologischen" » "philologistsen", "philosophischen", "philologieen", "philologien", "philologiaen"
"philologische" » "philologistse", "philosophische", "philologiee", "philologie", "philologiae"
"philologien" » "philologie", "philologen", "philologiae"
"philosophischen" » "philosophische"

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: (("philologist" OR "philologica") OR (("philological" OR "philology") OR ("philologisch" OR (("philologischen" OR ("philologische" OR "philologien")) OR "philosophischen")))).
• Removing quotes may allow a broader search: (( philologist or philologica ) or (( philological or philology ) or ( philologisch or (( philologischen or ( philologische or philologien )) or philosophischen )))).
• Adding a wildcard symbol may retrieve word variants: (("philologist" or "philologica") or (("philological" or "philology") or ("philologisch" or (("philologischen" or ("philologische" or "philologien")) or "philosophischen"))))*.