It would be amazing if there were a search option for content in titles. Content is much too broad and way too many notes come up when I search for something that has the word in the title. It would be SO helpful to be able to narrow the search to titles alone.
What's more, I suspect there are other folks like myself who do not have the time to tag notes and instead have a practice of creating titles with possible search words for the note.
It is good to be able to bring up every note that mentions a word, but also necessary to just pull up the relevant ones.