Smart sorting sometimes fails to get the desired results. Finding notes from a large number of search results is a very bad experience.
Although you can specify a notebook search, there are some problems:
The search input is more complicated. If you want to search in multiple notebooks, or need to search for multiple times, you need to input comparison Long text.
The search results are displayed according to the hierarchical structure of the sidebar notebooks, so that you can quickly find the content you want in the notebook you want, and the irrelevant notebooks can be quickly folded to hide the irrelevant search results.