it takes 24 hours for the search to absorb your stuff. so that 17 might be those. it helps if you have your own name in the words if you haven't.
childhood is a common word, there may be 10,000 other people with that word, you go in rotation. if your logged in, it will show you there if not try it again. logged out and you'll be there at some point.
showing up in the search is hard because it's based on sales. to get sales you have to advertise outside and show people there.
be sure to add plurals if you haven't the search doesn't know from them. use commas, no spaces to fit more in.
---Mike Savad