seo – Secondary posts are not visible on the WordPress site in the search engine, nor are Adsense ads

FileOur is my little website that is built on the WordPress platform. I am using the Yoast SEO plugin. My site map is https://www.fileour.com/sitemap.xml. But that's why my sitemap. [ https://www.fileour.com/wpdmpro-sitemap.xml ] It is not indexed in any search engine. I can not solve much trying. Even my son's publication is not seen in Adsense ads.

My main site for secondary link categories: https: //www.fileour.com/download/
Link example: https://www.fileour.com/download/opera-windows-32bit/

Please help. How can i solve this problem? Then I would be very grateful.

Thank you