Perhaps you should try some spelling variations:
"philological" » "philosophical", "philologischel"
"philologie" » "philology"
"philologies" » "philologys", "philologien", "philologiques", "philologicis"
"philologisch" » "philologische", "philosophisch"
"philologicas" » "philologicis", "philologicae", "philologicus", "philologisches", "philosophicas"
"philologica" » "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: (((("philological" OR "philologiae") OR "philologie") OR "philologisch") OR ((("philologists" OR ("philologicas" OR "philologica")) OR "philologies") OR "philologies")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"philological\" OR \"philologiae\") or \"philologie\") or \"philologisch\") or (((\"philologists\" or (\"philologicas\" or \"philologica\")) or \"philologies\") or \"philologies\"))".
• Removing quotes may allow a broader search: (((( philological OR philologiae ) or philologie ) or philologisch ) or ((( philologists or ( philologicas or philologica )) or philologies ) or philologies )).
• Adding a wildcard symbol may retrieve word variants: (((("philological" OR "philologiae") or "philologie") or "philologisch") or ((("philologists" or ("philologicas" or "philologica")) or "philologies") or "philologies"))*.