Right now you cannot. One workaround is to create a card "alpha twins" and simply include {{The Twins}} in it, but of course if people try to edit it via the gear menu they will be confused (double-clicking would work as expected. We have of course run into this issue before, see implement aliasing.

--John Abbe.....2014-01-23 04:06:50 +0000

Yeah, that sounds like what I'm talking about. There wouldn't be any "content" for people to be able to edit. It's just a way to improve search results by identifying known alternatives. Good search results is a big concern of mine. :)

--Lora Friedenthal.....2014-01-24 17:26:15 +0000