Perhaps you should try some spelling variations:
"literatura arabe e isla." » "literatura breve e isla.", "literatura e e isla.", "literatura al e isla.", "literatura arabes e isla.", "literatura arabe de isla.", "literatura arabe en isla.", "literatura arabe e islas.", "literatura arabe e islam."
"literatura es de isaac." » "literatura en de isaac.", "literatura e de isaac.", "literatura el de isaac."
"literatura de de ilam." » "literatura de de islam.", "literatura de de chilam.", "literatura de fe ilam.", "literatura de di ilam."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura arabe e isla.") or ("literatura es de isaac."))) or ("literatura de de ilam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe e isla.") OR ("literatura es de isaac."))) OR ("literatura de de ilam."))*.
• Removing quotes may allow a broader search: (((( literatura arabe e isla. ) or ( literatura es de isaac. ))) or ( literatura de de ilam. ))*.