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 (1986) 446:
PROPOSTA DE REGULAMENTO ( CEE ) DO CONSELHO RELATIVO A ACCOES COMUNITARIAS PARA O MELHORAMENTO E A ADAPTACAO DAS ESTRUTURAS
DO SECTOR DA PESCA E DA AQUICULTURA
Commission: Traité/CEE/art 42 ; TRAITE/ADHESION/ESPAGNE-PORTUGAL-CEE/ACTE JOINT/ART155 ; Traité/CEE/art 43; Council of the European Union: Traité/CEE/art 42 ; Traité/CEE/art 43