Configure the search result order
Once a set of search results that match a query have been fetched they need to be sorted.
This sections covers setting the search sort order, and also covers all the ranking settings which apply when sorting by relevance.
The sort mode determines how the matching set of search results will be sorted. If you don’t configure anything the search results will be sorted by relevance, with the most important (or relevant) results listed first.
The ranking algorithm determines the relevance order of your matching search results. There are many way to adjust or influence the ordering.