What do you want to do with the results the search plugin is going to do, and may I ask what you are trying to accomplish? Just not 100% sure what you mean by “search plugin” in the context you’ve provided.
Hi there,
I want a search plugin to retrieve data from various sites of courts in India about next hearing date
You could use Google News to set up stories related to that content:
https://news.google.com/
And then set up a Google News plugin that feeds in the data.
Something like this: https://wordpress.org/plugins/simple-google-news/
Not sure if that’s the best option (haven’t tried it) but you could search through the WP plugin repo to find a good Google News plugin and get it to sync in the stories you want.