Yes there are a lot of posts on the topic you discussed.
Search for “fuzzy search” or “app wide search” or any other variety of keywords the contain search and you will find topics discussing how to do it.
Here is link to “fuzzy search” it was the second result in the search results when I searched the forum using the keyword SEARCH
There are 103 posts on this thread currently. I read each a couple of times when trying to figure out how to get it to work properly
