Perhaps you should try some spelling variations:
"literatura e del islam." » "literatura en del islam.", "literatura del del islam.", "literatura 5e del islam.", "literatura y del islam.", "literatura e de islam."
"literatura e el islam." » "literatura en el islam.", "literatura del el islam.", "literatura de el islam.", "literatura es el islam."
"literatura de del islam." » "literatura d5e del islam.", "literatura dy del islam.", "literatura de de islam."

Try widening your search to All Fields.

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 del islam.") OR ("literatura de del islam."))) or ("literatura e el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e del islam.") OR ("literatura de del islam."))) OR ("literatura e el islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura e del islam.\") OR (\"literatura de del islam.\"))) or (\"literatura e el islam.\"))".
• Removing quotes may allow a broader search: (((( literatura e del islam. ) OR ( literatura de del islam. ))) or ( literatura e el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura e del islam.") OR ("literatura de del islam."))) or ("literatura e el islam."))*.