Invoices before a date period

Hi, we have CRM 2015 & I need a report or advanced find based on:-

Active Contacts - Done

Active Accounts of the Active Contacts - Done

From the above those that were invoiced in 2012 or 2013 or 2014, BUT not those accounts that were invoiced in 2015, 2016 or 2017

I tried the above with the invoiced date looking for on or before 31/12/14 which showed me what I thought I needed, but then realised that some of those accounts also have invoices from 2015, 16 or 17 so the report needs to exclude these, there does not appear to be any exclusion in the date options?

We are basically looking to email any Active contact of any Active Account that has not been invoiced since 31/12/14

Thanks