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) 128 - 6:
Proposal for a Council Decision concerning the Community position within the association council on the participation of
the Republic of Lithuania in the "Culture 2000" programme