Perhaps you should try some spelling variations:
"literature arab de isaac." » "literatura arabe de isaac.", "literature early de isaac.", "literatura para de isaac.", "literature arabe de isaac.", "literature aras de isaac.", "literature arabes de isaac."
"literatura ma de ilam." » "literatura mas de ilam.", "literatura a de ilam.", "literatura maya de ilam.", "literatura ma de chilam.", "literatura ma del ilam.", "literatura la de ilam.", "literatura ha de ilam."
"literatura y de islam." » "literatura y del islam.", "literatura y de isla.", "literatura y e 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 ma de ilam.") OR ("literatura y de islam."))) OR ("literature arab de isaac."))~.
• Removing quotes may allow a broader search: (((( literatura ma de ilam. ) or ( literatura y de islam. ))) or ( literature arab de isaac. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura ma de ilam.") or ("literatura y de islam."))) or ("literature arab de isaac."))*.