Perhaps you should try some spelling variations:
"literatura del del islam." » "literatura de del islam.", "literatura en del islam.", "literatura del el islam.", "literatura edel del islam.", "literatura del de islam.", "literatura del dem islam."
"literatura y de islam." » "literatura y de isla.", "literatura y e islam.", "literatura y de ilam."
"literatura _ de islam." » "literatura _ de isla.", "literatura _ e islam.", "literatura _ de ilam."

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 _ de islam."))) or ("literatura del del islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura y de islam.") OR ("literatura _ de islam."))) OR ("literatura del del islam."))*.
• Removing quotes may allow a broader search: (((( literatura y de islam. ) or ( literatura _ de islam. ))) or ( literatura del del islam. ))*.