In this tutorial, I will show you how to manage search function Magento 2.
1. Single Product Search Display
Firstly, please go to the admin panel > Catalog
In the catalog, you will see multiple products > Choose desired product
Open Auto setting > Visibility
We strongly recommend you to select Catalog, Search option.
By choosing this option, the product will appear in both catalog and search results. In case you choose Catalog option, the product will show up in search results
2. System Configuration Search Settings
Go to Store > Configuration
Catalog > Choose catalog
Then, you need to Catalog search
Here you can set Minimal Query Length, Maximum Query Length, Search Engine.
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