Perhaps you should try some spelling variations:
"european universitate viadrina" » "european universities viadrina", "european university viadrina", "europa universitat viadrina", "european universitat viadrina", "european universitate friderica", "european universitate paris"
"open university friderica" » "open universitate friderica", "open university federico", "open university nigeria"

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: (("european universitate viadrina") OR ("open university friderica")).
• Removing quotes may allow a broader search: (( european universitate viadrina ) or ( open university friderica )).
• Adding a wildcard symbol may retrieve word variants: (("european universitate viadrina") or ("open university friderica"))*.