Perhaps you should try some spelling variations:
"literatura e de islam." » "literatura en de islam.", "literatura del de islam.", "literatura e del islam.", "literatura e e islam.", "literatura e de ilam.", "literatura y de islam.", "literatura _ de islam.", "literatura o de islam."
"literatura de de isla." » "literatura de fe isla.", "literatura de di isla.", "literatura dy de isla.", "literatura d_ de isla.", "literatura do de isla."
"literatura de de isaac." » "literatura de fe isaac.", "literatura de di isaac.", "literatura dy de isaac.", "literatura d_ de isaac.", "literatura do de isaac."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura de de isla.") OR ("literatura de de isaac."))) or ("literatura e de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de de isla.") OR ("literatura de de isaac."))) OR ("literatura e de islam."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura de de isla.\") OR (\"literatura de de isaac.\"))) or (\"literatura e de islam.\"))*".
• Removing quotes may allow a broader search: (((( literatura de de isla. ) OR ( literatura de de isaac. ))) or ( literatura e de islam. ))*.