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 (2016) 22:
Proposal for a COUNCIL DECISION establishing the position to be taken on behalf of the EU within the General Council of
the WTO on Jordan's request for a WTO waiver relating to the transitional period for the elimination of its export subsidy
program