Perhaps you should try some spelling variations:
literatura arabes » literatura arabe, literatura arte, literature arab
literatura d » literatura de, literatura a, literatura _
literatura e » literatura de, literatura en, literatura del
en lan » en las, en lam, en latin
e lan » e lano, e la, e ian
islam. » islas., 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 arabes ((e lan) OR (en lan)). ) OR ( ((literatura d) OR (literatura e)) el islam. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( literatura arabes ((e lan) OR (en lan)). ) or ( ((literatura d) or (literatura e)) el islam. ))~".
• Adding a wildcard symbol may retrieve word variants: (( literatura arabes ((e lan) OR (en lan)). ) or ( ((literatura d) or (literatura e)) el islam. ))*.