Perhaps you should try some spelling variations:
"literatura maria y islam." » "literatura america y islam.", "literatura memoria y islam.", "literatura musica y islam.", "literatura maria _ islam.", "literatura maria e islam.", "literatura maria el islam."
"literatura maria a islam." » "literatura america a islam.", "literatura memoria a islam.", "literatura musica a islam.", "literatura maria al islam.", "literatura maria e islam.", "literatura maria _ islam."
"literatura fe en islam." » "literatura fue en islam.", "literatura de en islam.", "literatura e en islam.", "literatura fe el islam.", "literatura fe e islam.", "literatura fe un 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 fe en islam.") or ((("literatura maria y islam.") OR ("literatura maria a islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura fe en islam.") OR ((("literatura maria y islam.") OR ("literatura maria a islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura fe en islam.\") or (((\"literatura maria y islam.\") OR (\"literatura maria a islam.\"))))".
• Removing quotes may allow a broader search: (( literatura fe en islam. ) or ((( literatura maria y islam. ) OR ( literatura maria a islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura fe en islam.") or ((("literatura maria y islam.") OR ("literatura maria a islam."))))*.