Perhaps you should try some spelling variations:
"literatura arabes de isla." » "literatura arabe de isla.", "literatura arte de isla.", "literature arab de isla.", "literatura arabes e isla.", "literatura arabes y isla.", "literatura arabes de isaac."
"literatura e de isaacm." » "literatura en de isaacm.", "literatura del de isaacm.", "literatura e de isaac.", "literatura e de islam.", "literatura e e isaac.", "literatura y de isaacm.", "literatura _ de isaacm.", "literatura o de isaacm."
"literatura de de isaacm." » "literatura de de isaac.", "literatura de de islam.", "literatura de e isaac.", "literatura de fe isaacm.", "literatura de di isaacm.", "literatura dy de isaacm.", "literatura d_ de isaacm.", "literatura do de isaacm."

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