Search bookable products between two dates with our new Availability Search for WooCommerce Bookings. The plugin allows customers to search for a date first. Source: Availability Search for WooCommerce Bookings | Puri.io
Toolset allows you to display a custom search form on one page and show the results on another. Source: Displaying Search Results on a Different Page in WordPress – Toolset
Source: Redirect a search box to a FacetWP results page | FacetWP