The search terms you need is “Fuzzy search” - it’s quite an involved computer science topic - eg
https://nanonets.com/blog/fuzzy-matching-fuzzy-logic/
But I saw this tip in the forum that might help
http://forum.bubble.io/t/using-fuzzy-search-and-autocomplete-in-a-reusable-element/147868
Or maybe you could use Alogolia
https://manual.bubble.io/help-guides/working-with-data/using-algolia
But I’d be interested to hear of how other Bubblers achieve this in Bubble myself. 