Perhaps you should try some spelling variations:
"literature najat el islam." » "literature arab el islam.", "literatura nahuatl el islam.", "literature indian el islam."
"literatura sa en islam." » "literatura a en islam.", "literatura se en islam.", "literatura sin en islam.", "literatura sa e islam.", "literatura sa un islam.", "literatura sa en ilam.", "literatura sp en islam.", "literatura si en islam."
"literatura na en islam." » "literatura a en islam.", "literatura ni en islam.", "literatura de en islam.", "literatura na e islam.", "literatura na un islam.", "literatura na en ilam.", "literatura va en islam."

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