Parts not showing on the drawing

I created a drawing from my assembly.  Some of the components are not showing on the drawing when I do section view.   I have 4 rows to display the parts but only 1 shown.  The assembly show four.

I browse the forum and could not find a solution that I am looking for.  I check the part file and everything is fine.  The components are not hidden or suppressed in the feature tree.  Don't know what happened.

SolidworksDrawings And Detailing