Perhaps you should try some spelling variations:
"_ reformation biography sermons" » "_ information bibliography sermons", "_ reformation biography germany", "_ reformation biographical sermons"
"many notes bibliography series" » "many notes bibliography sources", "many notes bibliography survey", "many notes bibliographical series"

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: (("_ reformation biography sermons") OR ("many notes bibliography series")).
• Removing quotes may allow a broader search: (( _ reformation biography sermons ) or ( many notes bibliography series )).
• Adding a wildcard symbol may retrieve word variants: (("_ reformation biography sermons") or ("many notes bibliography series"))*.