Perhaps you should try some spelling variations:
"literatura arabe del islam." » "literatura breve del islam.", "literatura de del islam.", "literatura al del islam.", "literatura arabes del islam.", "literatura arabe de islam.", "literatura arabe el islam."
"literatura el _ islas." » "literatura del _ islas.", "literatura en _ islas.", "literatura de _ islas.", "literatura enl _ islas.", "literatura dell _ islas."
"literatura e e isolda." » "literatura de e isolda.", "literatura en e isolda.", "literatura del e isolda.", "literatura e de isolda.", "literatura e e isela.", "literatura e e isla.", "literatura el e isolda."

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