Sale products shortcode

Hi, i have a problem with sale products shortcode. I have transfered my website from local server to web server. In local server i used shortcode
[sale_products per_page=”12″] and everything was ok. But now it doesnt work. Any ideas? Maybe have to tick somewhere in the options that they would be shown. I’m using wordpress for a week so i don’t know any programming language.

Thank for your answers

https://www.ads-software.com/plugins/woocommerce/