Once you have searched for a term, the results results will be grouped into 4 areas
Click on the link to see the results groupings.
The top of the results page shows a different orientation of the Search/NAvigation menu.
At the top of the results for the particular search are ways the results can be sorted, or to jump down within the results set.
The results entries show the keyword in context as well as bibliographic detail about the work in which the term is found.