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 (2010) 3:
Pobuda Kraljevine Belgije, Republike Bolgarije, Republike Estonije, Kraljevine Španije, Republike Avstrije, Republike Slovenije
in Kraljevine Švedske za Direktivo Evropskega parlamenta in Sveta z dne … o evropskem preiskovalnem nalogu v kazenskih zadevah