"collaboration project on matters of the COVID-19 pandemic" . . . . ":Moldovan\u2013Romanian collaboration during the COVID-19 pandemic" . "collaboration project about the COVID-19 pandemic" . . "collaboration program on matters of the COVID-19 pandemic" . "collaboration project regarding the COVID-19 pandemic" . "a collaboration project" . "The collaboration between the two countries during the COVID-19 pandemic" . "Moldovan\u2013Romanian collaboration during the COVID-19 pandemic" . "Moldovan\u2013Romanian collaboration during the COVID-19 pandemic" .