Perhaps you should try some spelling variations:
"literatura en et islam." » "literatura espana et islam.", "literatura deln et islam.", "literatura en el islam.", "literatura en e islam.", "literatura en del islam.", "literatura en en islam.", "literatura en ee islam."
"literatura e et islam." » "literatura del et islam.", "literatura e el islam.", "literatura e e islam.", "literatura e del islam.", "literatura e en islam.", "literatura y et islam."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de e islam.", "literatura de fe islam.", "literatura de di islam."

You may be able to get more results by adjusting your search query.

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