Perhaps you should try some spelling variations:
literatura arabe » literatura breve, literatura de, literatura e
literatura parra » literatura para, literatura area, literatura laura
en islam » el islam, un islam, en ilam
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 ((en islam) OR (e islam)). ) OR ( literatura parra ((e isla) OR (e islas)). ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( literatura arabe ((en islam) OR (e islam)). ) or ( literatura parra ((e isla) or (e islas)). ))~".
• Adding a wildcard symbol may retrieve word variants: (( literatura arabe ((en islam) OR (e islam)). ) or ( literatura parra ((e isla) or (e islas)). ))*.