Search is only looking at the item name not the type of item
Examples:
If you type in search bar Anima it will only look for items with Anima in the name not all the items you have to turn in for Anima
If you type in leather it will not bring up your leather armor
If you type in search bar Crafting it will not bring up your crafting reagents( mainly for list view)
And so on.

This should be fixed in the current version.