Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologica", "philologische"
"philologists" » "philologischs", "philologicas", "philologisches"
"philological" » "philosophical"
"philologie" » "philology"
"philologien" » "philologyn", "philologen", "philologica", "philologischen"

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 ((("philologists" OR "philological") OR ("philologiae" OR "philologie")) OR "philologien")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"philologist\" or (((\"philologists\" OR \"philological\") or (\"philologiae\" or \"philologie\")) or \"philologien\"))".
• Removing quotes may allow a broader search: ( philologist or ((( philologists OR philological ) or ( philologiae or philologie )) or philologien )).
• Adding a wildcard symbol may retrieve word variants: ("philologist" or ((("philologists" OR "philological") or ("philologiae" or "philologie")) or "philologien"))*.