Perhaps you should try some spelling variations:
"literatura espana e islam." » "literatura espanola e islam.", "literatura mexicana e islam.", "literatura espana en islam.", "literatura espana el islam.", "literatura espana e islas.", "literatura espana del islam."
"literatura y ddel islam." » "literatura y del islam.", "literatura y el islam."
"literatura y de islam." » "literatura y del islam.", "literatura y de isla.", "literatura y de ilam.", "literatura y de islas.", "literatura y ddel 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 y de islam.") OR ("literatura y ddel islam."))) or ("literatura espana e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura y de islam.") OR ("literatura y ddel islam."))) OR ("literatura espana e islam."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura y de islam.\") OR (\"literatura y ddel islam.\"))) or (\"literatura espana e islam.\"))*".
• Removing quotes may allow a broader search: (((( literatura y de islam. ) OR ( literatura y ddel islam. ))) or ( literatura espana e islam. ))*.