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 el islam.", "literatura amable del islam.", "literatura caribe del islam.", "literatura sabe del islam.", "literatura arabes el islam."
"literatura arabe e OR arabe de islam." » "literatura arabe e OR caribe de islam.", "literatura arabe e OR sabe de islam.", "literatura arabe e OR arabes e islam.", "literatura arabes e OR arabe de islam.", "literatura arabe en OR arabe de islam.", "literatura arabe y OR arabe de 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 ((arabe e) OR (arabe de)) islam.") OR ("literatura arabe del islam."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura ((arabe e) OR (arabe de)) islam.\") OR (\"literatura arabe del islam.\"))".
• Removing quotes may allow a broader search: (( literatura ((arabe e) OR (arabe de)) islam. ) OR ( literatura arabe del islam. )).
• Adding a wildcard symbol may retrieve word variants: (("literatura ((arabe e) OR (arabe de)) islam.") OR ("literatura arabe del islam."))*.