There are several ways to find premium domain names.
Here are some of them:
You can use some services to find and purchase expired domains. A service like Gone.Domains can help you discover premium domains that have expired and are now available for registration.
Some premium domains are dropped due to non-renewal. You can find these domains on Gone.Domains and purchase them through any registrar at a low price.
There are platforms and marketplaces that list premium domains for sale, often with bidding options.
Use domain name generators tools like the GoDaddy generator. That tool can help you generate ideas for premium domains based on keywords. You can also use Google Trends to find trending keywords that could form the basis of a premium domain.
Research the domains you’re interested in and make direct offers to the owners. Contact domain owners directly using WHOIS information to negotiate a purchase.
Some websites compile lists of premium domains available for purchase, such as Gone.Domains
You may expand you network and join to domain investment community by: