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 (1994) 160:
Proposal for a Council Directive concerning the compulsory indication on the labelling of certain foodstuffs of particulars
other than those provided for in Directive 79/112/EEC