Perhaps you should try some spelling variations:
"philologist" » "philologists", "philologiae", "philologica"
"philologisch" » "philologists", "philologica", "philosophisch"
"philologisches" » "philologistses", "philologicaes", "philosophisches", "philologischen", "philologischer", "philologischem", "philologiaes", "philologicals"
"philologische" » "philologistse", "philologicae", "philosophische", "philologiae", "philological"
"philologies" » "philologien", "philologiques", "philologists", "philologys"
"philologos" » "philologus", "philology", "psicologos"
"philologie" » "philology"

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