To find a Community-based Organization (CBO) by name, description, or category, the best option is to head to the Organizations tab of the CRM:

The search option will search the organization name and description fields.

The category filter is a dropdown that can search multiple category types (an organization matching any selected category will be returned.

Searching with a filter toggled will return organizations whose category match any selected category and narrow the results to only those with a name or category matching the search input.