Perhaps you should try some spelling variations:
"literatura breve de isla." » "literatura en de isla.", "literatura del de isla.", "literatura e de isla.", "literatura breve de isaac."
"literatura es e islam." » "literatura en e islam.", "literatura e e islam.", "literatura el e islam.", "literatura es el islam.", "literatura es e islas.", "literatura es de islam.", "literatura es en islam."
"literatura de del islam." » "literatura de el islam."

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 breve de isla.") or ("literatura de del islam."))) or ("literatura es e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura breve de isla.") OR ("literatura de del islam."))) OR ("literatura es e islam.")).
• Removing quotes may allow a broader search: (((( literatura breve de isla. ) or ( literatura de del islam. ))) or ( literatura es e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura breve de isla.") or ("literatura de del islam."))) or ("literatura es e islam."))*.