Perhaps you should try some spelling variations:
"philologist" » "philologica", "philologische", "philological"
"philologists" » "philologicas", "philologisches", "philologicals", "philological"
"philologisch" » "philologische", "philologica", "philological"
"philosophisch" » "philosophischen", "philosophischer", "philosophical"
"philosophische" » "philosophischene", "philosophischere", "philosophicale", "philosophical", "philosophie"
"philologies" » "philologien", "philologiques", "philologicis", "philologys"
"philologie" » "philology"

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