Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura e 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 arabe del islam."
"literatura del de isla." » "literatura en de isla.", "literatura del de isaac.", "literatura del dean isla."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de del islam.", "literatura de fe islam.", "literatura de _ 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 de e islam."))) OR ("literatura del de isla."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura arabe e islam.\") OR (\"literatura de e islam.\"))) or (\"literatura del de isla.\"))~".
• Removing quotes may allow a broader search: (((( literatura arabe e islam. ) OR ( literatura de e islam. ))) or ( literatura del de isla. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe e islam.") OR ("literatura de e islam."))) or ("literatura del de isla."))*.