Perhaps you should try some spelling variations:
"literature arab _ ilan." » "literatura arabe _ ilan.", "literature early _ ilan.", "literatura para _ ilan.", "literature arab _ milan.", "literature arab _ illan.", "literature arab _ plan."
"literatura el deber islam." » "literatura del deber islam.", "literatura en deber islam.", "literatura de deber islam.", "literatura enl deber islam.", "literatura dell deber islam.", "literatura el deseo islam."
"literatura e del islam." » "literatura de del islam.", "literatura en del islam.", "literatura del del islam.", "literatura e el islam.", "literatura 5e del islam.", "literatura y del 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 el deber islam.") or ("literatura e del islam."))) or ("literature arab _ ilan."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura el deber islam.") OR ("literatura e del islam."))) OR ("literature arab _ ilan.")).
• Removing quotes may allow a broader search: (((( literatura el deber islam. ) or ( literatura e del islam. ))) or ( literature arab _ ilan. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura el deber islam.") or ("literatura e del islam."))) or ("literature arab _ ilan."))*.