WordPress Search doesn't show any content of the Adcance Custom Field

I have used ACF in my post for lots of import content which must be displayed in search but now when the site is lunched now i can’t find any item in search which are placed on advance custom field to solve this problem i had used two well known plugin like search-everything(it search all attachment but not hte content of acf) and the next one is Relevanssi

https://www.ads-software.com/plugins/advanced-custom-fields/