We are improving the search interface based on feedback that users miss the current call-to-action at the top, saying “All search results found for xxx” and directing them to the search results page.
This enhancement suggests to change the current button link to a primary “Search” button with an “Advanced search[+icon]” secondary button right next to it.

Additionally, clicking "Enter" should initiate the search, ensuring the primary "Search" button serves as a backup for users who may miss this option or choose to use a button.

design document: https://docs.google.com/document/d/1pZ4wI-rMZ7MJLIAUEeepcR9fWcOpjgWZLl-dtBub2gc/edit?usp=sharing