Perhaps you should try some spelling variations:
"historia de ca universidade" » "historia de da universidade", "historia de a universidade", "historia de na universidade", "historia de sa universidade", "historia de ce universidade", "historia de ca universitate"
"historia de la universidad" » "historia de la universitat"

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: (("historia de ca universidade") OR ("historia de la universidad")).
• Removing quotes may allow a broader search: (( historia de ca universidade ) or ( historia de la universidad )).
• Adding a wildcard symbol may retrieve word variants: (("historia de ca universidade") or ("historia de la universidad"))*.