When searching by categories, how do you only show the torrents tagged with the specific combination I have selected?

For example, if I select "Twink" and "Fan Site", I would like to only see torrents flagged as both, with nothing else.

As far as I can tell, search currently shows everything that has at least one of my selected.

http://myreadingmanga.info/2013/11/mjesperandieu-image-set-eng.html Is more by the same artist at least.