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 (1996) 372:
Proposal for a COUNCIL REGULATION (EC) modifying Council Regulation (EC) No. 40/94 of 20 December 1993 on the Community
trade mark to give effect to the accession of the European Community to the Protocol Relating to the Madrid Agreement Concerning
the International Registration of Marks adopted at Madrid on 27 June 1989