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