Suggest: new trading post crafting filters
It’s there already. Use the sidebar to select “Crafting Materials” and type a relevant keyword into the search box.
Sorry I already tried that. When you select the far too broad category and type ore you still get a lot of stuff you aren’t wanting in the 3 subdivided categories. And then you are also filtering out the other 2 portions of at least the raw materials category that way as well. Since if you use words to filter for ore you filter out wood and chef ingrediants. Defeating the purpose of the need for the filtering categories I described.