Each search starts from the first page. Its result is limited to the first 17 sentences. If you upgrade to a VIP account, you will see up to 500 sentences for one search.
10 I was looking down at the sounding-pole, and feeling much annoyed to see at each try a little more of it stick out of that river, when I saw my poleman give up the business suddenly, and stretch himself flat on the deck, without even taking the trouble to haul his pole in.