Use quotation marks to search for an "exact phrase". Append an asterisk (*) to a search term to find variations of it (transp*, 32019R*). Use a question mark (?) instead of a single character in your search term to find variations of it (ca?e finds case, cane, care).
Query: (PS_ID="reg:2019:1381:corrigendum:2023-07-20:oj" OR (DTN_ELI=1381 AND DTA=2019 AND FM_CODED=REG OR REG_DEL OR REG_IMPL OR REG_ADOPT_INTERNATION AND DTC=false)) NOT ELI = NULL, Search language: English