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 isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isaac.", "literatura del dean isla."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ e islam.", "literatura _ de ilam.", "literatura _ de isaacm."

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 isla."))) or ("literatura _ de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura espana de isla.") OR ("literatura del de isla."))) OR ("literatura _ de islam."))*.
• Removing quotes may allow a broader search: (((( literatura espana de isla. ) or ( literatura del de isla. ))) or ( literatura _ de islam. ))*.