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