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 (2013) 718:
Prijedlog UREDBE VIJEĆA o izmjeni Priloga I. Uredbi Vijeća (EEZ) br. 2658/87 o tarifnoj i statističkoj nomenklaturi i o
Zajedničkoj carinskoj tarifi