Perhaps you should try some spelling variations:
"philologist" » "philologisch", "philologische", "philological"
"philologists" » "philologischs", "philologisches", "philologicals", "philological"
"philologica" » "philological", "philologisch", "philologische"
"philologically" » "philologicallly", "philologischlly", "philologischelly", "philological", "philosophically", "physiologically"
"phonologically" » "chronologically", "phonological", "physiologically"
"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 "philologica") OR ((("philologically" OR "phonologically") OR ("philologiae" OR "philologie")) OR "philologists")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philologist\" or \"philologica\") or (((\"philologically\" OR \"phonologically\") or (\"philologiae\" or \"philologie\")) or \"philologists\"))".
• Removing quotes may allow a broader search: (( philologist or philologica ) or ((( philologically OR phonologically ) or ( philologiae or philologie )) or philologists )).
• Adding a wildcard symbol may retrieve word variants: (("philologist" or "philologica") or ((("philologically" OR "phonologically") or ("philologiae" or "philologie")) or "philologists"))*.