Perhaps you should try some spelling variations:
"literatura espana de isla." » "literatura espanola de isla.", "literatura mexicana de isla.", "literatura espana de isaac."
"literatura del de isaacm." » "literatura de de isaacm.", "literatura en de isaacm.", "literatura deel de isaacm.", "literatura eel de isaacm.", "literatura ael de isaacm.", "literatura del de isaac.", "literatura del de islam.", "literatura del e isaac.", "literatura del dean isaacm."
"literatura d de ilam." » "literatura de de ilam.", "literatura e de ilam.", "literatura a de ilam.", "literatura d de islam.", "literatura d de chilam.", "literatura y de ilam.", "literatura _ de ilam."

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