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