were looking for, looked for
Os homens que procuravam por Tom não se identificaram.
The men who were looking for Tom did not identify themselves.
Todos eles procuravam pela criança perdida.
They were all searching for the lost child.
O que procuravam no depósito de carvão?
What were they looking for in the coal depot?
— M, o Vampiro de Dusseldorf (1931)