Perhaps you should try some spelling variations:
"literatura eslava del islam." » "literatura espana del islam.", "literatura espanola del islam.", "literatura estados del islam.", "literatura esclava del islam.", "literatura eslavos del islam.", "literatura esclava de islam."
"literatura en el islam." » "literatura espana el islam."
"literatura de l2 la." » "literatura de la la.", "literatura de lo la.", "literatura de 12 la.", "literatura de 2 la."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura en el islam.") or ("literatura de l2 la."))) or ("literatura eslava del islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura en el islam.") OR ("literatura de l2 la."))) OR ("literatura eslava del islam."))*.
• Removing quotes may allow a broader search: (((( literatura en el islam. ) or ( literatura de l2 la. ))) or ( literatura eslava del islam. ))*.