Perhaps you should try some spelling variations:
"literatura a de islam." » "literatura al de islam.", "literatura e de islam.", "literatura de de islam.", "literatura a del islam.", "literatura a e islam.", "literatura a de ilam.", "literatura a de isaacm.", "literatura y de islam.", "literatura o de islam."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ e islam.", "literatura _ de ilam.", "literatura _ de isaacm."
"literatura _ de isla." » "literatura _ de isaac."

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