Thanks for reporting this! Here's more info about how to issue a takedown request: https://yt.be/help/6qSE . Also, you can learn more about fair use first, begin here: https://yt.be/help/eS6q
yes sir i sending many copyright counter for tak down and videos were removed 100% but who videos who i cant find but my video copied and upload how i do youtube cant give me chance my videos are problim for me cz my channel was demonetization from those videos videos also mine