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

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