The page you linked to isn't mapped to any data, and has errors in the definitions, it's hard to see what is intended.
A possible approach is to get a simple search constraint working, then see if you can further constrain it with the custom states. Here is a simple one:
bubble.is
Bubble - You don't need to be an engineer
Build stuff without code and launch a startup without a tech-cofounder! Bubble is a visual programing language. Instead of typing code, use a visual editor to build applications.