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 (2019) 304:
Proposal for a COUNCIL IMPLEMENTING DECISION amending Implementing Decision 2013/676/EU authorising Romania to continue
to apply a special measure derogating from Article 193 of Directive 2006/112/EC on the common system of value added tax