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