Perhaps you should try some spelling variations:
"literatura americana e isla." » "literatura mexicana e isla.", "literatura america e isla.", "literatura alemana e isla.", "literatura americana de isla.", "literatura americana en isla.", "literatura americana el isla.", "literatura americana e islas.", "literatura americana e islam."
"literatura breve e islasm." » "literatura de e islasm.", "literatura en e islasm.", "literatura del e islasm.", "literatura breve e islas.", "literatura breve e islam.", "literatura breve el islam.", "literatura breve de islasm.", "literatura breve en islasm.", "literatura breve el islasm.", "literatura breve e islassm.", "literatura breve e islamsm."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura americana e isla.") or ("literatura breve e islasm."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura americana e isla.") OR ("literatura breve e islasm.")).
• Removing quotes may allow a broader search: (( literatura americana e isla. ) or ( literatura breve e islasm. )).
• Adding a wildcard symbol may retrieve word variants: (("literatura americana e isla.") or ("literatura breve e islasm."))*.