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 del de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isaac.", "literatura del dean isla."
"literatura e e isolda." » "literatura de e isolda.", "literatura en e isolda.", "literatura e de isolda.", "literatura e e isela.", "literatura e e isla.", "literatura el e isolda."

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