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.
(..) no stepping on your foot. Well, I think I'll get saddled up and go looking for a woman. Good hunting. Shouldn't take more than a couple of days. I'm not picky... as long as she's smart, pretty... (..)1969 Butch Cassidy and the Sundance Kid