3. За последние несколько лет их от

3. За последние несколько лет их отношения значительно изменились

Результаты (английский) 1:

3. over the past few years, their relations have changed significantly

Результаты (английский) 2:

3. Over the past few years, their relationship has changed significantly

Результаты (английский) 3:

3. In the past few years their relations have changed significantly