If the IRCTC booking site is not proceeding further after clicking “Search Trains”, there could be a few reasons for this. Here are some possible solutions:

1. Check your internet connection: Make sure that you have a stable internet connection before attempting to search for trains. A slow or unstable internet connection can cause issues while accessing the site.
2. Clear your browser cache: Sometimes, your browser cache may cause issues while accessing the IRCTC booking site. Try clearing your browser cache and cookies, and then try accessing the site again.
3. Disable ad-blockers: Some ad-blockers or browser extensions can interfere with the IRCTC booking site. Try disabling any ad-blockers or extensions and then try accessing the site again.
4. Try a different browser: If you are still unable to search for trains, try using a different browser to access the site.
5. Check for website updates: It is possible that the IRCTC website is undergoing maintenance or updates, which may cause issues while accessing the booking site. Check for any updates on the IRCTC website or try accessing the site at a later time.
6. Contact IRCTC customer care: If none of the above solutions work, you can contact IRCTC customer care for assistance. They can help you troubleshoot the issue and guide you on how to search for trains.

It is important to note that the IRCTC booking site may not be available at all times, and may be subject to certain terms and conditions. Make sure to read the terms and conditions before using the IRCTC booking site.