1Password has a neat feature where if you have multiple logins for a site with the same title, then it will show in lighter text the username for each of the logins so that you can pick the right one. Currently it doesn't seem like those usernames can be searched for in 1Password Mini. If I type Google then it filters down to the 10 (!) Google accounts that I have. If I start typing the start of any of the usernames then it doesn't find them, and narrows the search results down to nothing.
Previously I had named each Google login "Google (username)" and this filtering scheme worked. I can understand that you don't want to filter on every username, but for these kinds of items, I think it would be helpful to filter on them as the username has become part of the title.
1Password Version: 1Password 6 Version 6.8.1 (681006) AgileBits Store
Extension Version: 4.6.9 (Safari)
OS Version: 10.12.6
Sync Type: Dropbox