leave no stone unturned

• Hacer todos los esfuerzos posibles, buscar o investigar minuciosamente en todas las direcciones, sin dejar nada sin examinar o sin comprobar.

To make every possible effort, to search or investigate thoroughly in every direction, leaving nothing unexplored or unchecked.

1. Exhaust all possibilitiesB2formal

   To make every possible effort to achieve something or find something, leaving nothing unexplored.

   No dejar piedra sin remover

   • The detective left no stone unturned in his search for the missing child.
   • We will leave no stone unturned to find a cure for the disease.
   • The team left no stone unturned while preparing for the championship.