Perhaps you should try some spelling variations:
"literatura del del islam." » "literatura de del islam.", "literatura del el islam.", "literatura edel del islam.", "literatura del de islam.", "literatura del dem islam."
"literatura en _ islam." » "literatura de _ islam.", "literatura espana _ islam.", "literatura den _ islam."
"literatura e e islam." » "literatura de e islam.", "literatura e el islam.", "literatura e e islas.", "literatura e de islam.", "literatura el e 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 del del islam."))) or ("literatura en _ islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e e islam.") OR ("literatura del del islam."))) OR ("literatura en _ islam."))*.
• Removing quotes may allow a broader search: (((( literatura e e islam. ) or ( literatura del del islam. ))) or ( literatura en _ islam. ))*.