Allow filtering of Search results
Is there any way, we implement filters or categories with which we can Filter Search Results as shown in attachment
You can use the pinned feature to filter search results for a specific query for a specific URL in the site.
You can also check different parameters here: https://dev.cognitive.microsoft.com/docs/services/56b43eeccf5ff8098cef3807/operations/56b4447dcf5ff8098cef380d/console
Please let me know if you have further questions about this.
you can check different parameters in the link below.