尚又

なおまた【尚又】

〔かつまた〕 moreover; besides; furthermore; further; 〔これに加えて〕 in addition (to 《that》); on top of 《that》.

●なおまたこういう説もある. Another version has it that…. | Another account says that….

・なおまた心当たりを聞いてみましょう. I will make further inquiries (about the matter).