How do I redirect the users to a specific page for a specific query in Magento?

Magento has a feature called Search Terms to redirect to an internal/external link for a specific query: https://www.mageplaza.com/kb/how-to-add-search-terms-magento-2.html

You can also leverage a rule to do so, by returning custom data with the redirect URL and then redirect the user to this url whenever received.