Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologische", "philological"
"philologists" » "philologischs", "philologisches", "philologicals", "philological"
"philosophica" » "philosophical", "philosophic", "philosophia"
"philologie" » "philology"
"philologicis" » "philological", "philologische", "philosophicis"
"philologica" » "philological", "philologisch", "philologische"

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