Perhaps you should try some spelling variations:
literatura arabe » literatura breve, literatura de, literatura e
literatura es » literatura en, literatura e, literatura el
arabe e » arabes e, arabe de, arabe en
e isaac » de isaac, en isaac, _ isaac
e islam » el islam, del islam
e islas » el islam
e isla » de isla, e isela, en isla

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 isaac. ) OR ( literatura es ((e isla) OR (((e islam) OR (e islas)))). ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( literatura arabe e isaac. ) or ( literatura es ((e isla) or (((e islam) OR (e islas)))). ))~".
• Adding a wildcard symbol may retrieve word variants: (( literatura arabe e isaac. ) or ( literatura es ((e isla) or (((e islam) OR (e islas)))). ))*.