Hi.
The current search bar feature is a godsend in both the spell list and the alchemy window. It saves tons of time when searching for the right ingredient or spell. Currently, you can search alchemy ingredients both by their names and by their magical effect. I would like to suggest to extend this feature (searching by magical effects) to the spell list as well. Many non-custom spells have unintuitive names, from which is it hard to figure out what they actually do. For instance 'Devine Aid' fortifies willpower and luck by 10pts. But if you have a long list of spells you most likely will forget you even have this spell. However, if you could search for 'fortify willpower' or just 'willpower' in the search bar and get all the spells that affect willpower the search bar will be much more useful.
I would also like to suggest that the search bar feature would be extended to the conversation topics with NPCs. Oftentimes, after quite a few hours of playing, the number of conversation topics one can chat with an NPC about grows quite large. It would be really helpful if you could filter down the number of available options via a search bar. Like for the spells and ingredients.