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).
COM (2021) 475:
Proposal for a COUNCIL DECISION on the position to be adopted on behalf of the European Union, within the EEA Joint Committee
concerning an amendment to Protocol 31 to the EEA Agreement, on cooperation in specific fields outside the four freedoms (Digital
Europe Programme)