I've read the prior posts. Dropbox will allow us to search for exact words in a file name, but not in the data contained in those files. We have fifteen years of data, both personal and business, in Dropbox. We're rather floored that Dropbox does not feel this capability isn't critical.
So, Dropbox, where are you on providing this capability? And please don't insult me by saying "Oh, that's a great idea for a new feature!" The ability to search on precise terms has been around for decades in other systems and products.