Perhaps you should try some spelling variations:
"literatura arabe de isla." » "literatura breve de isla.", "literatura e de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla.", "literatura arabe de isaac."
"literatura al e islam." » "literatura el e islam.", "literatura del e islam.", "literatura en e islam.", "literatura al el islam.", "literatura al e islas.", "literatura al del islam.", "literatura al de islam.", "literatura a e islam."
"literatura de de isaias." » "literatura de de indias.", "literatura de de isaac.", "literatura de fe isaias.", "literatura de di isaias."

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