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 (2001) 534:
Communication from the Commission to the Council, the European Parliament, the Economic and Social Committee and the Committee
of the Regions on certain legal aspects relating to cinematographic and other audiovisual works