Perhaps you should try some spelling variations:
"philologica" » "philologisch", "philologie", "philologische"
"philological" » "philologischl", "philologiel", "philologischel", "philosophical", "philologie"
"philologiel" » "philologie", "philologien", "philologies"
"philologiae" » "philologie"
"philologists" » "philologie"

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: ((("philologica" OR "philologiel") OR "philologiae") OR ("philologists" OR "philological"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"philologica\" or \"philologiel\") or \"philologiae\") or (\"philologists\" OR \"philological\"))*".
• Removing quotes may allow a broader search: ((( philologica or philologiel ) or philologiae ) or ( philologists OR philological ))*.