I do have an advanced search addon available to those who purchase either the pro pack or extension pro pack and request it. It’s not generally available due to it being a complex to setup, so I do offer setup as a service. If you know shortcodes well, it is really not that difficult. I can provide it and instruction if you purchase one of these those bundles. You can see an enable of it running on this live 3rd party site:
Hope that helps!