So, I've also noticed this in Passage Guides, but when I make a search in the Books tab for a specific reference involving only one or a few verses, I always get results from a much wider passage range. E.g., I am searching for John 14:27 in all of the books that I have tagged with "trinity"; however, most of the results are for the whole chapter of John 14, or for John 14:15-31, or even for John 14-17. This means I waste a lot of time wading through the results looking for the ones that deal only with John 14:27.
As I said, this is also the case with the Guides sections. Is there a way to control the results so that they only search the parameters I have entered?