Но так как есть ошибки, то нужно вы

Но так как есть ошибки, то нужно выяснить кто их сделал: отдел кадров, деканаты, иностранный отдел, приемная комисиия...
и устранить их

Результаты (английский) 1:

But since there is an error, then you need to find out who made them: the personnel department, dean, foreign department, reception ...
Committees and eliminate them

Результаты (английский) 2:

But because there is an error, then you need to find out who made them: human resources department, the Dean, foreign Department, reception komisiiâ ...
and eliminate them

Результаты (английский) 3:

But as there is an error, you need to find out who their made a: the division of personnel, BSU dean, a foreign division, reception комисиия ...
and to eliminate their