birth records missing in Sarpsborg

http://physicsfixes.elementfx.com/genealogy/Our%20Simonson%20Genealogy.html#Arne&Nora I cannot find records for baptisms of the three youngest daughters of Arne Olsen and Eleonore Louise Andersdatter Morch: 1838, birth, Dorthea "Thea" Christine in Sarpsborg, Norway 1840 Oct 24, birth, Marie Eleonore in Sarpsborg, Norway 1846 Mar 6, birth Josepha in Sarpsborg Norway