Many thanks @Martin_Seibert for your time and hosting this group learning session today https://wiki.erpnext.org/plugins/easyevents/event-hub.action#/eventhub
Martin’s next hands-on intro to wiki editing (in real-time collaboration!) is January 28, if you wish to sign up and join us. (I will need to sort out my outbound audio problems!)
Here on the wiki @rmeyer notes this query expression example that github supports: https://github.com/search?q=is:pr+is:merged+user:frappe+user:erpnext+author:mseibert+author:barredterra
My question is - possibly what ‘complex’ or compound query expressions does ERPNext’s Awesome search bar support?