Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologiae", "philologica"
"philologists" » "philologischs", "philologiaes", "philologicas", "philologiae", "philological"
"philologische" » "philologisch", "philosophische", "philologiae"
"philologies" » "philologien", "philologiques", "philologicis"
"philologys" » "philologus", "philologos", "philologis"

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