If you search for products in the Vishion App, you can learn why every search result is appearing with the "Why Did This Match?" feature.
To see it in action:
Log into the Vishion app and press "Products" on the left menu.
Make a search using the search bar.
After making a search, hover over and click the blue question mark on any product.
A pop-up will tell you why the product matched with the search.
When you are confused about why a result is showing in the search results, the "Why You Match" feature will show you what changes you can make to products to improve or alter the results.