[url] Form Google Maps URL that searches for a specific places near specific coordinates

Google now has a documentation page dedicated to Maps URLs:

https://developers.google.com/maps/documentation/urls/guide

An API key is not required.

Manipulating one of the examples, I came up with this URL scheme that fits your question:

https://www.google.com/maps/search/<search term>/@<coordinates>,<zoom level>z

A valid example of this would be:

https://www.google.com/maps/search/pizza/@41.089988,-81.542901,12z

This should show you all of the pizza places around Akron, Ohio.