To search anaconda.org using Anaconda Navigator:
If you haven’t already, sign into anaconda.org by clicking the top right sign-in button. If you don’t yet have an account, you can create one.
In Navigator, click the left Environments tab.
In the list at the top left of the packages area, select All to search All packages on anaconda.org.
In the Search Packages box, type the name of the package you want to search for on anaconda.org.
All packages with that text string are displayed in the Search Results.
For more information on installing and using the packages you find on Anaconda Cloud, see Package installation for Anaconda.