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 (2008) 679:
Komisijas paziņojums Eiropas Parlamentam, Padomei, Eiropas Ekonomikas un sociālo lietu komitejai un Reģionu Komitejai -
Retās slimības : Eiropas mērogā risināmie uzdevumi {SEC(2008)2713} {SEC(2008)2712}