When I use the order date in youtube api, then there are final results, but no items were found

Question

When I use the order date in the youtube api, then there are final results, but no items were found.

https://www.googleapis.com/youtube/v3/search?part=id%2C+snippet&maxResults=50&publishedBefore=2006-06-10T00%3A00%3A00.000Z&q=Narendra+Modi&type=video&key= {YOUR_API_KEY}

https://www.googleapis.com/youtube/v3/search?part=id%2C+snippet&maxResults=50&order=date&publishedBefore=2006-06-10T00%3A00%3A00.000Z&q=Narendra+Modi&type=video&key= {YOUR_API_KI_

These two links give different results.