Like... in JEI you can type in say (ring) and it'll show you all the items that have "(ring)" listed in it, or typing in Unbreaking to find the Unbreaking Enchanted Book, etc.

At the moment it doesn't seem that typing the details out won't find the items. You have to search by them by their Name, like if you wanted to find Enchanted Books, you have to type in Enchanted Book.

The search from refined works differently than jei. The problem is that the real name is enchanted book and the enchantment on it is just the tooltip. You can still use #enchantment to search for tool tips in refined.