Her home got destroyed in the tsunami.

The government had the village rebuilt after the tsunami.

The council got the roads repaired after the tsunami.

Relief workers got the villagers to look for survivors.

Relief workers had villagers put up tents.

They got everyone fed and then found them shelter.

The aftershocks had people running for cover.

sth gets done = sth is done

have sth done = sb has arranged for sb to do sth for them

get sth done = like have sth done but less formal

get sb to do sth = make sb do sth

have sb do sth = make sb do sth

get sth done = finish doing sth

have sth/sb doing = sb starts sth/sb doing sth