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

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