Perhaps you should try some spelling variations:
"historian of philosophy" » "historians of philosophy", "historia of philosophy", "historical of philosophy"
"historiess of philosophy" » "histories of philosophy", "historiens of philosophy", "historiese of philosophy"

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: (("historian of philosophy") OR ("historiess of philosophy")).
• Removing quotes may allow a broader search: (( historian of philosophy ) or ( historiess of philosophy )).
• Adding a wildcard symbol may retrieve word variants: (("historian of philosophy") or ("historiess of philosophy"))*.