Perhaps you should try some spelling variations:
"philologist" » "philologica", "philologische", "philological"
"philologists" » "philologicas", "philologisches", "philologicals", "philological"
"philologisch" » "philologische", "philologica", "philological"
"philologischs" » "philologisches", "philologicas", "philologicals", "philologische", "philologischen", "philologischer"
"philosophisch" » "philosophische", "philosophischen", "philosophischer"
"philologie" » "philology"
"philologies" » "philologys", "philologien", "philologiques", "philologicis"

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