The Smart search
If you search for a concept, Vega finds the closest match that has the highest number of available resources and displays a link to the matching Concept page.
For example, if you enter global warming in the search bar, Vega displays a link to the Concept page for global warming. On the Concept page, you'll find a description of the concept and links to related resources, persons, and topics.
The following image shows the smart search feature.