Conforming clothing for the P4 woman will NOT work with any figure except the P4 woman unless it is changed by a third party utility. Conforming clothing is created to specifically work with a single figure, and involves the way the figure it is designed to is contructed (they have to match internally). This is why you couldn't get it. Clothing for the P4 children is rare, as well, so you might want to look into getting something like the clothing convertor here in the marketplace in order to make it fit.

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)