Perhaps you should try some spelling variations:
"philologist" » "philologists", "philologie", "philologiae"
"philologisch" » "philologische", "philologists", "philologica"
"philologiaes" » "philologiae", "philologies", "philologie"
"philologicas" » "philologica", "philologicae", "philologicus"
"philologicis" » "philologists", "philologica", "philologische"
"philological" » "philologiae", "philosophical", "philologie"
"philologiques" » "philologies", "philosophiques", "physiologiques", "philologiaes"
"philologique" » "philologie", "philologiae", "philosophique"

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 ((("philologiaes" OR "philologicas") OR (("philologicis" OR "philological") OR ("philologiques" OR "philologique"))) OR (("philologicis" OR "philological") OR ("philologiques" OR "philologique")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philologist\" or \"philologisch\") or (((\"philologiaes\" or \"philologicas\") or ((\"philologicis\" OR \"philological\") or (\"philologiques\" or \"philologique\"))) or ((\"philologicis\" OR \"philological\") or (\"philologiques\" or \"philologique\"))))".
• Removing quotes may allow a broader search: (( philologist or philologisch ) or ((( philologiaes or philologicas ) or (( philologicis OR philological ) or ( philologiques or philologique ))) or (( philologicis OR philological ) or ( philologiques or philologique )))).
• Adding a wildcard symbol may retrieve word variants: (("philologist" or "philologisch") or ((("philologiaes" or "philologicas") or (("philologicis" OR "philological") or ("philologiques" or "philologique"))) or (("philologicis" OR "philological") or ("philologiques" or "philologique"))))*.