Perhaps you should try some spelling variations:
"bibliothecae selectae" » "bibliotheca selecta", "bibliothecae mediceae", "bibliothecae regiae"
"bibliotheca asservata" » "bibliotheca askeviana", "bibliotheca mastersiana", "bibliotheca americana"
"biblioteca medicea" » "bibliothecae mediceae", "biblioteca americana", "bibliotheca meadiana"

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: (("biblioteca medicea") OR ((("bibliothecae selectae") OR ("bibliotheca asservata")))).
• Removing quotes may allow a broader search: (( biblioteca medicea ) or ((( bibliothecae selectae ) or ( bibliotheca asservata )))).
• Adding a wildcard symbol may retrieve word variants: (("biblioteca medicea") or ((("bibliothecae selectae") or ("bibliotheca asservata"))))*.