Ability to search for address lines in Global Search

Exchequer Ireland have found that searching by just postcode within the Global Search can be frustrating for some Irish customers. Eircodes are relatively new there & are only being adopted slowly, if at all. A new reseller customer- Action Chimneys find it easier with customers to search by address lines not just post code. Therefore, they would find it helpful to have this added to the global search & have it as an option to be ticked & unticked if it effects speed of search.