Perhaps you should try some spelling variations:
"literatura ma del islam." » "literatura mas del islam.", "literatura a del islam.", "literatura maya del islam.", "literatura ma el islam."
"literatura _ de isla." » "literatura e de isla.", "literatura a de isla.", "literatura de de isla.", "literatura _ de isaac.", "literatura y de isla."
"literatura as de islam." » "literatura as e islam.", "literatura as de ilam.", "literatura as de islas.", "literatura as de isaacm."

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