Perhaps you should try some spelling variations:
collegii universitatis » comitiis universitatis, colleges universities, regio universitatis
coll universitatis » coram universitatis, aulae universitatis, dies universitatis
una biblioteca » la biblioteca, _ biblioteca
en prato » e prato, da prato, di prato

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: pluriversal – quadro una biblioteca di ((coll universitatis) OR (collegii universitatis)) ((en prato) OR (_ prato)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "pluriversal – quadro una biblioteca di ((coll universitatis) OR (collegii universitatis)) ((en prato) or (_ prato))".
• Adding a wildcard symbol may retrieve word variants: pluriversal – quadro una biblioteca di ((coll universitatis) OR (collegii universitatis)) ((en prato) or (_ prato))*.