Facet widget Searchable list of links searching parts of the words

I am using facets and the Searchable list of links as a facet widget.

When searching you can only search the beginning of the phrase that matches.

I currently have 100+ options within that facet and I want to be able to search using parts of the phrase, not just the beginning first characters.

At the moment.

226ers Banana High Energy Gel
226ers Blackcurrant with BCAA High Energy Gel
226ers Lemon High Energy Gel
226ers Neutral High Energy Gel
Active Root Original Ginger Refill Sports Drink Powder
Bare Performance Nutrition BPN Mango Endurance Gel
Bix Lemon Performance Fuel Mix Energy Powder

This is the list and the first few options when I click SHOW MORE, I am unable to search "lemon" even though it appears in those facets.

Here I can only search for "226ers", "Active", "Bix", etc

No other part of each of those food products is searchable using the widget.

Is it possible to make this so it is?