Perhaps you should try some spelling variations:
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de de ilam.", "literatura de de islas.", "literatura de ddel islam.", "literatura de fe islam.", "literatura de di islam."
"literatura de e islam." » "literatura de e islas.", "literatura de del islam.", "literatura de fe islam.", "literatura de _ islam.", "literatura de a islam."
"literatura de el islam." » "literatura de fel islam.", "literatura de _l islam.", "literatura de al 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 de e islam.") OR ("literatura de el islam."))) or ("literatura de de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de e islam.") OR ("literatura de el islam."))) OR ("literatura de de islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura de e islam.\") OR (\"literatura de el islam.\"))) or (\"literatura de de islam.\"))".
• Removing quotes may allow a broader search: (((( literatura de e islam. ) OR ( literatura de el islam. ))) or ( literatura de de islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura de e islam.") OR ("literatura de el islam."))) or ("literatura de de islam."))*.