How to say existing research in different languages

You can say existing research as recherche existante in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say existing research as investigación existente in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say existing research as bestaand onderzoek in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say existing research as pesquisa existente in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say existing research as 现有研究 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say existing research as bestehende forschung in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say existing research as nykyisten tutkimus in the following countries: Finland; Northern Mariana Islands;

You can say existing research as υφιστάμενη έρευνα in the following countries: Cyprus; Greece;

You can say existing research as ricerca esistente in the following countries: Italy; San Marino;

You can say existing research as eksisterende forskning in the following countries: Norway; Svalbard and Jan Mayen;

You can say existing research as befintlig forskning in the following countries: Aland Islands; Sweden;

You can say existing research as існуючыя даследаванні in the following countries: Belarus;

You can say existing research as съществуващи изследвания in the following countries: Bulgaria;

You can say existing research as stávajícího výzkumu in the following countries: Czechia;

You can say existing research as eksisterende forskning in the following countries: Denmark;

You can say existing research as olemasolevate teadusuuringute in the following countries: Estonia;

You can say existing research as a meglévő kutatási in the following countries: Hungary;

You can say existing research as esošie pētījumi in the following countries: Latvia;

You can say existing research as esamų tyrimų in the following countries: Lithuania;

You can say existing research as istniejące badania in the following countries: Poland;

You can say existing research as существующие исследования in the following countries: Russia;

You can say existing research as existujúceho výskumu in the following countries: Slovakia;

You can say existing research as mevcut araştırma in the following countries: Turkey;

You can say existing research as існуючі дослідження in the following countries: Ukraine;