If you made a credit card purchase by phone over 2 months ago that has not shown up on your bill can you still expect it to show up?

Yes. If you made the purchase, you owe the bill. If it has been two months and no charge has appeared on your bill, you need to contact the Customer Service department at the credit card company. You are liable for the amount you charged even if you never receive a bill. If the item was billed, you never got a statement, and it went unpaid, you have just incurred a delinquency on your credit report.