Perhaps you should try some spelling variations:
"literatura espana de isla." » "literatura espanola de isla.", "literatura mexicana de isla.", "literatura espana de isaac."
"literature arab e islam." » "literatura arabe e islam.", "literature early e islam.", "literatura para e islam.", "literature arab el islam.", "literature arab e islas.", "literature arab del islam.", "literature arabe e islam.", "literature arab _ islam.", "literature arabes e islam."
"literatura el en isla." » "literatura del en isla.", "literatura en en isla.", "literatura e en isla.", "literatura el e isla.", "literatura el una isla.", "literatura el un islam.", "literatura el el isla."

Try widening your search to All Fields.

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