Perhaps you should try some spelling variations:
"literatura espana de isla." » "literatura espanola de isla.", "literatura mexicana de isla.", "literatura despana de isla.", "literatura enspana de isla.", "literatura espana de isaac."
"literatura del dean la." » "literatura de dean la.", "literatura en dean la.", "literatura del dano la.", "literatura del dia la.", "literatura del de la.", "literatura del duran la.", "literatura del seran la."
"literatura e le islam." » "literatura de le islam.", "literatura en le islam.", "literatura e e islam.", "literatura e de islam.", "literatura e del islam.", "literatura et le 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 e le islam.") or ("literatura del dean la."))) or ("literatura espana de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e le islam.") OR ("literatura del dean la."))) OR ("literatura espana de isla.")).
• Removing quotes may allow a broader search: (((( literatura e le islam. ) or ( literatura del dean la. ))) or ( literatura espana de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura e le islam.") or ("literatura del dean la."))) or ("literatura espana de isla."))*.