Perhaps you should try some spelling variations:
literatura arabe » literatura breve, literatura de, literatura e
literatura del » literatura de, literatura en
de isaacm » de isaac, e isaac
de islam » del islam, de ilam, de islas
de isla » de isaac
e islam » el islam, e islas, del islam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( literatura arabe ((de isaacm) OR (de islam)). ) or ( literatura del ((de isla) or (e islam)). ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( literatura arabe ((de isaacm) OR (de islam)). ) OR ( literatura del ((de isla) OR (e islam)). )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( literatura arabe ((de isaacm) OR (de islam)). ) or ( literatura del ((de isla) or (e islam)). ))".
• Adding a wildcard symbol may retrieve word variants: (( literatura arabe ((de isaacm) OR (de islam)). ) or ( literatura del ((de isla) or (e islam)). ))*.