Perhaps you should try some spelling variations:
literatura breves » literatura arte, literatura belga, literatura area
literatura arabe » literatura de, literatura e, literatura al
literatura breve » literatura de, literatura en, literatura del
breves y » breve y, breves de
y islam » e islam, _ islam, el islam
y isla » e 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) OR (literatura breve)) y islam. ) OR ( literatura breves y isla. ))~.
• Adding a wildcard symbol may retrieve word variants: (( ((literatura arabe) or (literatura breve)) y islam. ) or ( literatura breves y isla. ))*.