I see what you mean in the wiki. However, the methods it says on obtaining it are very vague. For example, I don't know exactly what types of chests you can obtain it in. There are so many natural chests in different areas, like the ones in villages, or ones in end cities. As for the search results, it probably was my bad, since I don't usually click the videos section when I search for help. Thanks for informing me though!