During this period, work focused on enhancing user search functionality within the kaltura/server repository by expanding the flexibility of email-based queries. The developer implemented EXISTS and PARTIAL match types in the elastic_search provider, specifically updating the ESearchUserItem class to support more robust user lookups. Using PHP and backend development skills, the changes improved search precision and reduced the need for manual filtering, resulting in faster response times for support and user management workflows. This targeted feature increased operational efficiency by enabling more flexible and accurate user discovery, reflecting a thoughtful approach to search implementation and backend system design.