Perhaps you should try some spelling variations:
"literatura en el islam." » "literatura espana el islam."
"literatura de eo islam." » "literatura de e islam.", "literatura de del islam.", "literatura de e islas.", "literatura de eco islam.", "literatura del eo islam.", "literatura de lo islam."
"literatura del el islam." » "literatura del eln islam.", "literatura del eo 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 en el islam.") OR ((("literatura del el islam.") OR ("literatura de eo islam."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura en el islam.\") OR (((\"literatura del el islam.\") OR (\"literatura de eo islam.\"))))*".
• Removing quotes may allow a broader search: (( literatura en el islam. ) OR ((( literatura del el islam. ) OR ( literatura de eo islam. ))))*.