Hi,
The easiest option is to choose a search theme with the ‘vertical’ word in it here: https://i.imgur.com/qp2JJMz.png
Most themes have a ‘vertical’ version of them as well.
You can also force the vertical results layout for any theme you have, via this option: https://i.imgur.com/m260b25.png
In that case however you will probably have to adjust the font colors, background colors etc.. for the results box, as it may not match with the given theme.
