Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologiae", "philologica"
"philologists" » "philologischs", "philologiaes", "philologicas", "philologiae", "philological"
"philologie" » "philology"
"philologische" » "philologisch", "philosophische", "philologiae"
"philologischen" » "philologischn", "philosophischen", "philologiaen", "philologisch"
"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 "philologie") OR ("philologists" OR ("philologische" OR (("philologischen" OR "philosophischen") OR "philosophischen")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philologist\" or \"philologie\") or (\"philologists\" or (\"philologische\" or ((\"philologischen\" OR \"philosophischen\") or \"philosophischen\"))))".
• Removing quotes may allow a broader search: (( philologist or philologie ) or ( philologists or ( philologische or (( philologischen OR philosophischen ) or philosophischen )))).
• Adding a wildcard symbol may retrieve word variants: (("philologist" or "philologie") or ("philologists" or ("philologische" or (("philologischen" OR "philosophischen") or "philosophischen"))))*.