С минувшего декабря поисковые работ

С минувшего декабря поисковые работы прекратились из-за недостаточного финансирования. На позже проблема была устранена и спасатели вновь приступили к работе.

Результаты (английский) 1:

Since last December, search operations ceased due to lack of funding. The problem was resolved later and rescue workers began to work again.

Результаты (английский) 2:

Since last December exploratory work stopped due to lack of funding. At later the problem was fixed and the rescuers back to work.

Результаты (английский) 3:

The past December exploratory work has stopped due to the lack of funding. The later the problem was solved and rescue once again began to work.