Perhaps you should try some spelling variations:
"literatura mayas de isla." » "literatura maya de isla.", "literatura mas de isla.", "literatura akal de isla.", "literatura masyas de isla.", "literatura ayas de isla.", "literatura mayayas de isla.", "literatura mayas de isaac."
"literatura ma del islam." » "literatura mas del islam.", "literatura a del islam.", "literatura maya del islam.", "literatura ma el islam."
"literatura e de islam." » "literatura de de islam.", "literatura en de islam.", "literatura del de islam.", "literatura e e islam.", "literatura e de ilam.", "literatura e de islas.", "literatura e de isaacm.", "literatura y de islam.", "literatura _ de 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 e de islam.") or ((("literatura mayas de isla.") or ("literatura ma del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura e de islam.") OR ((("literatura mayas de isla.") OR ("literatura ma del islam.")))).
• Removing quotes may allow a broader search: (( literatura e de islam. ) or ((( literatura mayas de isla. ) or ( literatura ma del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura e de islam.") or ((("literatura mayas de isla.") or ("literatura ma del islam."))))*.