Perhaps you should try some spelling variations:
"philologisch" » "philologische", "philologica", "philological"
"philologisches" » "philologischees", "philologicaes", "philologicales", "philologische", "philologischen", "philologischer"
"philosophisch" » "philosophische", "philosophischen", "philosophical"
"philosophischer" » "philosophischeer", "philosophischener", "philosophicaler", "philosophische", "philosophischen"
"philologie" » "philology"
"philologists" » "philological"

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