Perhaps you should try some spelling variations:
"literatura en de islam." » "literatura de de islam.", "literatura espana de islam.", "literatura en del islam.", "literatura en de isla.", "literatura en e islam."
"literatura arabe del or arabes del islam." » "literatura arabe del or arabes de islam.", "literatura arabe del or arribes del islam.", "literatura arabe del or arabes e islam.", "literatura arabe de or arabes del islam.", "literatura arabe el or arabes del islam.", "literatura amable del or arabes del 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 en de islam.") OR ("literatura ((arabe del) or (arabes del)) islam."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura en de islam.\") OR (\"literatura ((arabe del) or (arabes del)) islam.\"))".
• Removing quotes may allow a broader search: (( literatura en de islam. ) OR ( literatura ((arabe del) or (arabes del)) islam. )).
• Adding a wildcard symbol may retrieve word variants: (("literatura en de islam.") OR ("literatura ((arabe del) or (arabes del)) islam."))*.