Foreign Key - Auto Search Fields

I have a foreign field which as I start to type pulls back a first and last name related to what I type in. This works perfectly on a desktop.

On a mobile device this functions differently (by design I believe), i am simply given a list of all available options. This isn't suitible as there are so many.

I want the same functionality as the desktop on a mobile. How to adjust?

I've attached an image if this helps to explain what I mean
G.

I've resolved this issue... Unfort it requires a JS hack. as detailed here:
stackoverflow.com/questions/22016578/cho...k-on-mobile-browsers

AbstractChosen.browser_is_supported function does not allow you to use this plugin on mobile devices and internet explorer so you can hack this by yourself.

Find the below lines in chosen.jquery.js and comment this code. Now the chosen plugin will work on mobile devices.

if (!AbstractChosen.browser_is_supported()) {
return this;
}
if (!AbstractChosen.browser_is_supported()) {
return;
}