Perhaps you should try some spelling variations:
"literatura arabe de isla." » "literatura breve de isla.", "literatura e de isla.", "literatura al de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla.", "literatura arabe de isaac."
"literatura del el islam." » "literatura en el islam.", "literatura del eln islam.", "literatura del eo 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 del el islam.") or ((("literatura arabe de isla.") or ("literatura de de isaias."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura del el islam.") OR ((("literatura arabe de isla.") OR ("literatura de de isaias.")))).
• Removing quotes may allow a broader search: (( literatura del el islam. ) or ((( literatura arabe de isla. ) or ( literatura de de isaias. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura del el islam.") or ((("literatura arabe de isla.") or ("literatura de de isaias."))))*.