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 (1980) 392:
Proposal for a Council Directive on the harmonized application of the International Convention for Safe Containers (CSC)
in the European Economic Community