Multiple taxonomies

Hi,

I’am working on search in my website and i’m using tow taxonomies in the search ( item-categories,villes )

When i try to search by item-categories it’s give me the right result but when I want to search by item-categories and villes (villes in french so in english is cities ) it’s not working this is the URL

http://webeuz-development.com/ladigit/ladigitpub/categories/informatique-multimedia/?villes=afourer

Can you help ?

Thank’s

https://wordpress.org/plugins/search-filter/