Nobody knows this about Google. This is something in compact keywords. Go to Google Search Console.
This is Google's own tool for accessing their search index. Connect your site to it. It's very easy.
Click here.
You can see everything your site shows on Google. For how many clicks you get. Click through rate.
Take one of these terms you want to show better on Google for. Put it in these places: at the beginning of your page title, at the beginning of your meta description, in your URL slug, in your H1, at the beginning of your first sentence. Don't put it in other places.
Do this so your website shows here.