Perhaps you should try some spelling variations:
"philologist" » "philologists"
"philologica" » "philosophica", "philologists"
"philological" » "philosophical", "philologistsl"
"philologie" » "philology"
"philologisch" » "philologists", "philosophisch"
"philologischen" » "philologistsen", "philosophischen", "philologistsn"
"philologische" » "philologistse", "philosophische", "philologists"
"philosophische" » "philosophical", "philosophie"
"philosophischen" » "philosophicaln", "philosophien"

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