I was trying to locate 二者必居其一, and so I typed in 二者 in the search box.
But 二者必居其一 didn't show up... Shouldn't it? It contains 二者
Also, I tried to find all of my words with 航. I typed 航 in the search box... I thought all of my words with the character would be pushed to the top, but I had to flip to the 3rd page before I found 宇航, one of my words. Is this how it should work?