Search for keyword in domain name

How to search for keyword in domain name in google? (not url but domain name)

 

Can you elaborate your question? It is not very clear here. You should write an example here.

 

results should be only with the keyword in domain name. For example- for the keyword good, the results should have the url with the keyword in domain name:-

1) goodcards.com
2) cardsgood.ca
3) coolgoodusa.co.uk
4) goodcards.com/blog/
5) semigood.net
6) greatgoodnahahajshaj.com