Perhaps you should try some spelling variations:
"literatura espana e islam." » "literatura espanola e islam.", "literatura mexicana e islam.", "literatura espana en islam.", "literatura espana el islam.", "literatura espana e islas.", "literatura espana del islam."
"literatura el de isaac." » "literatura del de isaac.", "literatura en de isaac.", "literatura e de isaac."
"literatura de de isla." » "literatura de fe isla.", "literatura de di isla."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura espana e islam.") or ("literatura el de isaac."))) or ("literatura de de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura espana e islam.") OR ("literatura el de isaac."))) OR ("literatura de de isla.")).
• Removing quotes may allow a broader search: (((( literatura espana e islam. ) or ( literatura el de isaac. ))) or ( literatura de de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura espana e islam.") or ("literatura el de isaac."))) or ("literatura de de isla."))*.