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 (2007) 569:
Pracovní dokument Komise - Návrh Interinstitucionální dohody o partnerství pro komunikaci o Evropě {KOM(2007) 568 v konečném
znění} {SEK(2007) 1265} {SEK(2007) 1267}