Perhaps you should try some spelling variations:
"literatura mayas en islam." » "literatura maya en islam.", "literatura mas en islam.", "literatura akal en islam.", "literatura mayas de islam.", "literatura mayas el islam.", "literatura mayas e islam.", "literatura mayas un islam."
"literatura e en isaac." » "literatura de en isaac.", "literatura en en isaac.", "literatura del en isaac.", "literatura e e isaac.", "literatura e de isaac.", "literatura e _ isaac.", "literatura fe en isaac."
"literatura as del islam." » "literatura as el islam."

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e en isaac.") OR ("literatura as del islam."))) OR ("literatura mayas en islam."))~.
• Removing quotes may allow a broader search: (((( literatura e en isaac. ) or ( literatura as del islam. ))) or ( literatura mayas en islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura e en isaac.") or ("literatura as del islam."))) or ("literatura mayas en islam."))*.