Where can you buy these illustrations?

Question

Design

Greetings!
Here, for example, is a link to the profile of one of the top freelancers on the well-known exchange.
Her works often use such vivid illustrations:
https://st.fl.ru/users/ni/nid/portfolio/f_712561a2...
https://st.fl.ru/users/ni/nid/upload/ f_530535cbb19...
https://st.fl.ru/users/ni/nid/upload/f_6395257798a...
https://st.fl.ru/users/ni/nid/upload/f_2515257fa4c...
Question: Are there any stocks where you can find similar images, and if so, what tags?
Thank you!

Answer 1

it’s just that a person really knows photoshop, unlike some) this is the processing of ordinary pictures in general. like this:

Answer 2

Google "matte painting".

Answer 3

https://yandex.ru/images/search?text=website screenshots