Emrah Tokalak enhanced the stability and reliability of the OrchardCMS/OrchardCore search and query stack by addressing two critical bugs in November 2024. Focusing on backend development and query optimization using C#, Emrah corrected operator handling in the RangeQueryProvider to ensure accurate less-than and less-than-or-equal queries, resolving issues with nodeKind assignment. Additionally, Emrah improved Lucene query parsing by updating JsonNode.Parse to handle spaces and special characters, accompanied by new test coverage to prevent regressions. These targeted fixes reduced incorrect query outcomes and parsing errors, laying a more robust foundation for future enhancements in search implementation and API development.