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 el or arabe et islam." » "literatura arabe en or arabe et islam.", "literatura arabe e or arabe et islam.", "literatura arabes del or arabe et islam.", "literatura arabe el or arabe en islam.", "literatura arabe el or arabe e islam.", "literatura arabe el or arabi et islam."

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