Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologie", "philologische"
"philologists" » "philologischs", "philologies", "philologisches", "philologie"
"philologica" » "philologisch", "philologie", "philologische"
"philological" » "philologischl", "philologiel", "philologischel", "philosophical", "philologie"
"philosophica" » "philosophical", "philosophic", "philosophia"
"philologiae" » "philologie"
"philologies" » "philologie", "philologien", "philologiques"

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