Officially, Deadpool 1 does have a Tamil dubbed track. It was released on in India several years ago. However, due to licensing shifts, the Tamil version is often rotated in and out of availability. As of today:

Under the cover of night, he tracked down the piracy ring to an abandoned warehouse on the outskirts of the city. As he approached, he quipped, "Time to put the 'dead' in Deadpool. For piracy, that is."

Why would someone search for "extra quality" specifically? Because the user experience on piracy sites is notoriously inconsistent. You often find: