However, the title does not correspond to a widely known or mainstream film released in April 2018. It is possible that the title is slightly incorrect, or it might be an obscure independent production.

If the subtitles are hardcoded (burned into the video), you cannot adjust them. But if they are soft subtitles (via YouTube’s CC button), you can:

But what exactly does this keyword refer to? Is it a forgotten indie gem, a fan-made compilation, or a cultural event from that specific date? More importantly, how can you find, watch, and optimize your viewing experience for that elusive content?