Perhaps you should try some spelling variations:
"literatura caribe y islam." » "literatura arabe y islam.", "literatura arte y islam.", "literatura chile y islam.", "literatura caribe e islam.", "literatura caribe _ islam.", "literatura caribe el islam."
"literatura maria y islam." » "literatura america y islam.", "literatura memoria y islam.", "literatura musica y islam.", "literatura maria e islam.", "literatura maria _ islam.", "literatura maria el islam.", "literatura maria a islam."
"literatura de de isla." » "literatura de de isaac.", "literatura de fe isla.", "literatura de di isla."

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