WooCommerce Multi Level Product Search

I am building a website for a new client and he wants a product search page similar to this https://www.sctflash.com/products/search.

I am currently using WOOF – WooCommerce Products Filter plugin, however it is not quite what I was looking for.

Does any one have a suggested pluggin or addon that would work with WooCommerce? please let me know of any free as well as paid plugins.

Thank you.