I am very interested in studying Unity Game Dev Courses: Swords and Shovels, but I have a very bad level of English, this course has the support of the Russian language,Hello! I am interested in getting Unity Plus and following the Unity Game Dev courses,but I have a very bad level of English, this course has the support of the Russian language
On the page they state: currently courses are available in English language only.
if you don’t want to get into English (which I recommend because all resources available are basically in English), your need to look for Russian learning material.