Perhaps you should try some spelling variations:
"literatura arabe e isla." » "literatura breve e isla.", "literatura al e isla.", "literatura arabes e isla.", "literatura arabe de isla.", "literatura arabe en isla.", "literatura arabe e islas.", "literatura arabe e islam."
"literatura e de isaac." » "literatura en de isaac.", "literatura del de isaac.", "literatura de de isaac.", "literatura y de isaac.", "literatura _ de isaac."
"literatura de e isela." » "literatura de e isolda.", "literatura de el isela.", "literatura de fe isela.", "literatura de _ isela."

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: (("literatura de e isela.") OR ((("literatura arabe e isla.") OR ("literatura e de isaac."))))~.
• Removing quotes may allow a broader search: (( literatura de e isela. ) or ((( literatura arabe e isla. ) or ( literatura e de isaac. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura de e isela.") or ((("literatura arabe e isla.") or ("literatura e de isaac."))))*.