Can't Swap BSC tokens to BNB

I have tried everything from increase slippage to a max of 15% to switching coins from BNB to Cake to BUSD to swap BSC coins like Safemoon, and SafeBTC to BNB, Cake and BUSD, but everything I’ve tried results in a failed attempt message; unable to fetch quotes with no explanation or tx address. I want to take profits on these assets and am unable to swap/sell them. How can complete these transations!