Perhaps you should try some spelling variations:
"literatura arabe de islam." » "literatura breve de islam.", "literatura de de islam.", "literatura e de islam.", "literatura caribe de islam.", "literatura sabe de islam.", "literatura arabes e islam.", "literatura arabe del islam.", "literatura arabe e islam.", "literatura arabe de ilam."
"literatura del de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del dean isla."
"literatura del de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura del dean isaac."

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 de islam.") or ((("literatura del de isla.") OR ("literatura del de isaac."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabe de islam.") OR ((("literatura del de isla.") OR ("literatura del de isaac.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura arabe de islam.\") or (((\"literatura del de isla.\") OR (\"literatura del de isaac.\"))))".
• Removing quotes may allow a broader search: (( literatura arabe de islam. ) or ((( literatura del de isla. ) OR ( literatura del de isaac. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura arabe de islam.") or ((("literatura del de isla.") OR ("literatura del de isaac."))))*.