Perhaps you should try some spelling variations:
"literatura breve y islam." » "literatura de y islam.", "literatura en y islam.", "literatura del y islam.", "literatura breve de islam.", "literatura breve e islam.", "literatura breve _ islam.", "literatura breve el islam."
"literatura ens e isla." » "literatura en e isla.", "literatura es e isla.", "literatura e e isla.", "literatura ens de isla.", "literatura ens e islam.", "literatura ens e isela."
"literatura ens e islas." » "literatura en e islas.", "literatura es e islas.", "literatura e e islas.", "literatura ens el islam.", "literatura ens de islas.", "literatura ens e islams.", "literatura ens e iselas."

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 islam.") OR ((("literatura ens e isla.") OR ("literatura ens e islas."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura breve y islam.\") or (((\"literatura ens e isla.\") OR (\"literatura ens e islas.\"))))~".
• Removing quotes may allow a broader search: (( literatura breve y islam. ) or ((( literatura ens e isla. ) OR ( literatura ens e islas. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura breve y islam.") or ((("literatura ens e isla.") OR ("literatura ens e islas."))))*.