Good categorization groups similar items together, so you find what you want...

https://emilyscoolnews.urbanvellum.com/posts/should-search-be-more-prominent-on-mobile-exploring-mobile-search-ux-and-navigation-alternatives

Good categorization groups similar items together, so you find what you want faster. Search helps you skip steps and go straight to specific things. Filters narrow down results, making choices clearer