what is the main common interests of the abul a'la maududi and abd al-rahman bin ahmad al-zayla'i ?
SELECT DISTINCT var_uri where brack_open dbr_Abul_A'la_Maududi dbp_mainInterests var_uri sep_dot dbr_Abd_Al-Rahman_bin_Ahmad_al-Zayla'i dbp_mainInterests var_uri brack_close