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 (1992) 545:
Proposal for a COUNCIL DIRECTIVE authorizing The Hellenic Republic to defer liberalization of certain capital movements
under Article 6(2) of Council Directive 88/361/EEC of 24 June 1988