Perhaps you should try some spelling variations:
"philologische" » "philologisch", "philosophische", "philologica"
"philological" » "philosophical"
"philologie" » "philology"
"philologien" » "philologyn", "philologen", "philologica", "philologist"
"philologyn" » "philology", "philologen", "philologin"

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