Perhaps you should try some spelling variations:
"literatura arabe e isela." » "literatura breve e isela.", "literatura e e isela.", "literatura al e isela.", "literatura arabes e isela.", "literatura arabe de isela.", "literatura arabe en isela.", "literatura arabe e isla.", "literatura arabe e isolda."
"literatura en de iselam." » "literatura espana de iselam.", "literatura en de islam.", "literatura en de isla.", "literatura en de ilam.", "literatura en de isoldam."
"literatura de de isaac." » "literatura de fe isaac.", "literatura de di isaac."

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 iselam.") or ("literatura de de isaac."))) or ("literatura arabe e isela."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura en de iselam.") OR ("literatura de de isaac."))) OR ("literatura arabe e isela."))*.
• Removing quotes may allow a broader search: (((( literatura en de iselam. ) or ( literatura de de isaac. ))) or ( literatura arabe e isela. ))*.