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 (2006) 903:
Proposal for a Directive of the European Parliament and of the Council Amending Directive 2006/43/EC on statutory audit
of annual accounts and consolidated accounts, as regards the implementing powers conferred on the Commission