It would be something like this (you’ll need a bearer token as well)
curl --header 'Content-Type: application/json' --header 'Authorization: Bearer xxxxx' --data "{\"maxResults\":\"10\"}" 'query=TwitterDev -is:retweet' 'api.twitter.com/1.1/tweets/search/30day/development.json'
There are no individual max_id and place_country parameters available. See the documentation for more examples. You can include place_country inside the query string if you want to use it.