How I can use sitecore query fields to filter and not bring results if a specific field is empty?

I'm have tried something like this:

location:{41c52cce-69cc-444d-b505-044addf0d9e1};-custom:title|''

I have also tried double quotes but I get the same result

thanks

How I can use sitecore query fields to filter and not bring results if a specific field is empty?

I have tried something like this:

location:{41c52cce-69cc-444d-b505-044addf0d9e1};-custom:title|''

I have also tried double quotes but I get the same result

thanks

anyone know how I can use sitecore query fields to filter and not bring results if a specific field is empty? I'm trying something like this:

location:{41c52cce-69cc-444d-b505-044addf0d9e1};-custom:title|''

I have tried double quotes but I get the same result

thanks

How I can use sitecore query fields to filter and not bring results if a specific field is empty?

I'm have tried something like this:

location:{41c52cce-69cc-444d-b505-044addf0d9e1};-custom:title|''

I have also tried double quotes but I get the same result

thanks