Perhaps you should try some spelling variations:
"philologist" » "philologische", "philological"
"philologists" » "philologisches", "philologicals", "philological"
"philologie" » "philology"
"philologies" » "philologys", "philologien", "philologiques", "philologicis"
"philologisch" » "philologische", "philosophisch", "philological"
"philologicas" » "philological", "philologicis", "philologicae", "philologicals", "philologisches", "philosophicas"
"philologica" » "philological", "philologische", "philosophica"

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