Perhaps you should try some spelling variations:
"literatura del dean islam." » "literatura de dean islam.", "literatura deel dean islam.", "literatura eel dean islam.", "literatura ael dean islam.", "literatura del del islam.", "literatura del de islam.", "literatura del dano islam.", "literatura del dia islam."
"literatura en de isla." » "literatura de de isla.", "literatura espana de isla.", "literatura en de isaac."
"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 en de isla.") or ((("literatura del dean islam.") or ("literatura d de ilam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura en de isla.") OR ((("literatura del dean islam.") OR ("literatura d de ilam.")))).
• Removing quotes may allow a broader search: (( literatura en de isla. ) or ((( literatura del dean islam. ) or ( literatura d de ilam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura en de isla.") or ((("literatura del dean islam.") or ("literatura d de ilam."))))*.