Things to Know, Refine This Search , Broaden This Search and Other Guided Search Features are coming Soon to Google SERPs
https://blog.googleGoogle is making it easier to explore and understand new topics with “Things to know.”
If you search for “acrylic painting,” Google understands how people typically explore this topic, and shows the aspects people are likely to look at first. For example, they can identify more than 350 topics related to acrylic painting, and help you find the right path to take.
To help you further explore ideas, they are also making it easy to zoom in and out of a topic with new features to refine and broaden searches. In this case, you can learn more about specific techniques, like puddle pouring, or art classes you can take. You can also broaden your search to see other related topics, like other painting methods and famous painters. These features will launch in the coming months.