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