Perhaps you should try some spelling variations:
"literatura caribe de isla." » "literatura arabe de isla.", "literatura arte de isla.", "literatura maria de isla.", "literatura caribe y isla.", "literatura caribe en isla.", "literatura caribe de isaac."
"literatura de de islam." » "literatura de del islam.", "literatura de e islam.", "literatura de de ilam.", "literatura de de isaacm.", "literatura de fe islam.", "literatura de di islam."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ e islam.", "literatura _ de ilam.", "literatura _ de isaacm."

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 de islam.") or ("literatura _ de islam."))) or ("literatura caribe de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de de islam.") OR ("literatura _ de islam."))) OR ("literatura caribe de isla.")).
• Removing quotes may allow a broader search: (((( literatura de de islam. ) or ( literatura _ de islam. ))) or ( literatura caribe de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura de de islam.") or ("literatura _ de islam."))) or ("literatura caribe de isla."))*.