I'll help you look for the last year's expenses in QuickBooks Online, robert-warner.
If you're in the Expenses tab under the Expenses menu, scroll down to the bottom of the page and click Next or Last. That will give you the rest of the expenses that aren't shown in the first page.
You can also filter the view in the Expenses tab to show all expenses since the start of the company. Here's how:
Let me know if you have other questions. I'd be glad to help you again.