How to edit search engine listing, home page

[Arcaneattire]

Can someone plese help me to edit the search engine listing on my home page?

I want to change were it says "ARCANE ATTIRE - Arcane Attire"

 

[ss44]

Hello I just wanted to ask how could you customize the search engine to show thing you want? I tried writing in each product as well as the collections and also creating pages and edit its website SEO but it is still not shown in the search engine?