Old site & new site

Hello. Please don't delete the site of the old version. It is more comfortable. The search has become more accurate. Sorting is convenient. You can choose "Most Popular", "Newest". Or do something, please, with the search on the new version of the site. I tried to find multiple worksheets and out of 5 attempts, only 2 were successful. But still very few suitable results... I'm from Ukraine. I have been using the site for several years almost every day. It is one of the best teaching tools because children could do the tasks themselves at home when there was no electricity at school. The site, its functions and site search for children are intuitive. They could easily find the topic worksheets on their own from the very first query results. The new site doesn't have such an exact search. Thanks for your work))