Perhaps you should try some spelling variations:
"philologie" » "philology"
"philological" » "philologischl", "philologischel", "philosophical"
"philologica" » "philologisch", "philologische", "philosophica"
"philologischs" » "philologisch", "philologische", "philologischen"

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