Perhaps you should try some spelling variations:
"literatura evans el islam." » "literatura espana el islam.", "literatura en el islam.", "literatura edad el islam.", "literatura jevons el islam.", "literatura dans el islam.", "literatura evans la islam."
"literatura el de isaacss." » "literatura del de isaacss.", "literatura en de isaacss.", "literatura e de isaacss.", "literatura el de isaac."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ de isla.", "literatura _ 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 el de isaacss.") or ("literatura _ de islam."))) or ("literatura evans el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura el de isaacss.") OR ("literatura _ de islam."))) OR ("literatura evans el islam.")).
• Removing quotes may allow a broader search: (((( literatura el de isaacss. ) or ( literatura _ de islam. ))) or ( literatura evans el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura el de isaacss.") or ("literatura _ de islam."))) or ("literatura evans el islam."))*.