Perhaps you should try some spelling variations:
"literatura arabes e isla." » "literatura arabe e isla.", "literature arab e isla.", "literatura area e isla.", "literatura arabes e islas.", "literatura arabes de isla.", "literatura arabes e islam."
"literatura breve y isla." » "literatura de y isla.", "literatura en y isla.", "literatura del y isla.", "literatura breve de isla."
"literatura arte e isla." » "literatura arabe e isla.", "literatura entre e isla.", "literatura aurea e isla.", "literatura arte e islas.", "literatura arte de isla.", "literatura arte e islam.", "literatura arte en isla.", "literatura arte _ 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 breve y isla.") OR ((("literatura arabes e isla.") OR ("literatura arte e isla."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura breve y isla.\") or (((\"literatura arabes e isla.\") OR (\"literatura arte e isla.\"))))~".
• Removing quotes may allow a broader search: (( literatura breve y isla. ) or ((( literatura arabes e isla. ) OR ( literatura arte e isla. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura breve y isla.") or ((("literatura arabes e isla.") OR ("literatura arte e isla."))))*.