Added query by post name, root->root, and child->child.
Added query by post name, root->root, and child->child.

ComfySoft/ComfyCafe,PrincessTeruko/TeruImages,PrincessTeruko/ComfyCafe,PrincessTeruko/TeruImages,PrincessTeruko/ComfyCafe,PrincessTeruko/TeruImages,ComfySoft/ComfyCafe,ComfySoft/ComfyCafe,ComfySoft/ComfyCafe,PrincessTeruko/ComfyCafe