Perhaps you should try some spelling variations:
"philologie" » "philology"
"philologien" » "philologyn", "philologen", "philologica", "philologist"
"philological" » "philosophical"
"philologiaes" » "philologies", "philologiques", "philologia"

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