Rank for specific search term

I have made a video downloader website I need to know that exactly how can i rank #1 for the name savethevideo when my domain has same name.

Also, for other video downloading keywords like instagram video downloader, and others. I am not writing more because i don't want to show this as promotion i really need advice.

Why duplicate thread..

https://www.blackhatworld.com/seo/what-should-i-do.1242108/

MisterXYZ said:

Why duplicate thread..

https://www.blackhatworld.com/seo/what-should-i-do.1242108/

Click to expand...

He posts the site's address in every thread

MisterXYZ said:

Why duplicate thread..

https://www.blackhatworld.com/seo/what-should-i-do.1242108/

Click to expand...

Hanzo_AA said:

He posts the site's address in every thread

Click to expand...

this was for solving my another problem also replies were stopped on those thread that is also one of the reasons. By no means i am trying to promote my website. I knew it that's why i have written already that promotion is not by objective for this thread.