Perhaps you should try some spelling variations:
"der reformation biography studies" » "der information bibliography studies", "der reformation angiography studies", "der reformation radiography studies", "der reformation tomography studies", "_ reformation biography studies", "a reformation biography studies"
"any reformation biography great" » "any information bibliography great", "many reformations biography great", "anti reformation biography great", "a reformation biography great", "any reformation biography general"

Try widening your search to All Fields.

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: (("der reformation biography studies") OR ("any reformation biography great")).
• Removing quotes may allow a broader search: (( der reformation biography studies ) or ( any reformation biography great )).
• Adding a wildcard symbol may retrieve word variants: (("der reformation biography studies") or ("any reformation biography great"))*.