Perhaps you should try some spelling variations:
"philologists" » "philologie"
"philologiae" » "philologie"
"philological" » "philosophical", "philologie"
"philologischen" » "philologische", "philosophischen", "philologischeen", "philologicaen"
"philologisch" » "philologische", "philologica", "philosophisch"

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