Incomplete Dischem Order

Order Number 789898.I made online order but there were 2 items that were missing when my order was delivered on the 8th July.I have tried to call Dischem same but I was transferred 4 times until the line was just cut. I sent E-Mails to Dischem care line but no response or explanation received. The following items were missing 1.Rennie Antacid 48 Tablets *** & 2.Efferflu C Immune Booster 20's ***