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