Perhaps you should try some spelling variations:
"literatura maya e islam." » "literatura maria e islam.", "literatura mas e islam.", "literatura ma e islam.", "literatura maya el islam.", "literatura maya e islas.", "literatura maya del islam.", "literatura maya en islam.", "literatura maya de islam."
"literatura sin un islam." » "literatura en un islam.", "literatura con un islam.", "literatura siglo un islam.", "literatura sin el islam.", "literatura sin al islam.", "literatura sin _ islam."
"literatura del ent islam." » "literatura de ent islam.", "literatura en ent islam.", "literatura del el islam.", "literatura del ente islam.", "literatura del entre 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 sin un islam.") or ("literatura del ent islam."))) or ("literatura maya e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura sin un islam.") OR ("literatura del ent islam."))) OR ("literatura maya e islam.")).
• Removing quotes may allow a broader search: (((( literatura sin un islam. ) or ( literatura del ent islam. ))) or ( literatura maya e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura sin un islam.") or ("literatura del ent islam."))) or ("literatura maya e islam."))*.