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).
Council of the European Union: Traité/adhésion/GRECE-CEE/acte joint/art72/par1 Commission: Traité/adhésion/GRECE-CEE/acte joint/art 72 ; Traité/adhésion/GRECE-CEE/acte joint/art 60 ; Traité/CEE;