They retained a 'head-hunting' firm to fill the position of chief executive officer.
We 'went hunting' for bear. = We 'went' bear-'hunting'.
The law prohibits the 'hunting' of migratory birds.
(..) America... Ready for another lesson. In in Sand Creek, Colorado, The U.S. military waited until the friendly Cheyenne Braves had all gone hunting Waited to attack and slaughter the families left behind And claim their land hours ago, the Ali Al Salem Air Base in Kuwait was attacked. I did that. (..)2013 Iron Man 3