Perhaps you should try some spelling variations:
"literatura arte _ isla." » "literatura arabe _ isla.", "literatura breve _ isla.", "literatura entre _ isla."
"literatura sabe de ilam." » "literatura isabel de ilam.", "literatura arabe de ilam.", "literatura sobre de ilam.", "literatura sabe de islam.", "literatura sabe de chilam."
"literatura sabe de isla." » "literatura isabel de isla.", "literatura arabe de isla.", "literatura sobre de isla.", "literatura sabe de isaac."

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