Perhaps you should try some spelling variations:
literatura breve » literatura de, literatura en, literatura del
literatura arabe » literatura de, literatura e, literatura al
un islam » el islam, al islam, _ islam
e islam » el islam, del islam
e islas » el islam
en isla » e isla, una isla, en isaac

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 ((e islam) or (e islas)). ) or ( literatura breve ((un islam) or (en isla)). ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( literatura arabe ((e islam) OR (e islas)). ) OR ( literatura breve ((un islam) OR (en isla)). )).
• Adding a wildcard symbol may retrieve word variants: (( literatura arabe ((e islam) or (e islas)). ) or ( literatura breve ((un islam) or (en isla)). ))*.