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).
JAI (2006) 4:
Decisione 2006/…/GAI del Consiglio del … che modifica la decisione 2002/348/GAI concernente la sicurezza in occasione di
partite di calcio internazionali