Perhaps you should try some spelling variations:
"literatura arabe de isaac." » "literatura breve de isaac.", "literatura e de isaac.", "literatura al de isaac.", "literatura caribe de isaac.", "literatura sabe de isaac.", "literatura arabes e isaac."
"literatura de fe isaacm." » "literatura de e isaac."
"literatura _ de ilam." » "literatura _ de islam.", "literatura _ de chilam."

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