Perhaps you should try some spelling variations:
"literatura breve del islam." » "literatura de del islam.", "literatura en del islam.", "literatura del del islam.", "literatura breve de islam.", "literatura breves de islam.", "literatura breve el islam."
"literatura arabe del or arabe el islam." » "literatura arabes del or arabe el islam.", "literatura arabe de or arabe el islam.", "literatura amable del or arabe el islam.", "literatura arabe del or arabe en islam.", "literatura arabe del or arabe e islam.", "literatura arabe del or arabe et islam."

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