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