Unfortunately, the search tool on most forums is a challenge. On ours, with such a busy forum, it's even worse because so many words can be excluded as common. And for anyone wondering, the timer is a means to prevent an attack on the forum server (imagine if hundreds or thousands of bots attempted multiple repeating searches on the forum - we've seen it happen and it can crash a forum).
The best recommendation is to use Google to search the forum.
It's simple and reliable. Simply type site:forum.spyderco.com endura into a Google search (changing the bold word to whatever you're searching for).
Happy searching!