Perhaps you should try some spelling variations:
"philologist" » "philologie", "philologica"
"philologists" » "philologies", "philologicas", "philologie"
"philologiae" » "philologie"
"philologies" » "philologie", "philologiques", "philologicis"
"philologien" » "philologie", "philologen", "philologica"
"philologisch" » "philologica", "philosophisch", "philologie"
"philologischen" » "philologicaen", "philosophischen", "philologieen", "philologien", "philologican"
"philologische" » "philologicae", "philosophische", "philologiee", "philologie", "philologica"
"philological" » "philosophical", "philologie"
"philosophischen" » "philosophische"

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