Nordic combined and Biathlon.
Ghana has never won a winter Olympic medal.
iceland
According to the olympic website, the US has 3 events it has never won a medal in----I know one of them is Handball, but do not know the other two. Through the 2006 Winter Games, the U.S. has never won a medal in biathlon and nordic combined. Through the 2008 Summer Games, the U.S. has never won a medal in handball, table tennis, rhythmic gymnastics, and badminton.
Biathlon, Cross Country Skiing, Curling, Luge, Nordic Combined, and Ski Jumping.
Albania have never won a Winter Olympic medal as they have never entered the tournament before. However there is a competitor/s taking part in the 2006 Turin games, though in which sport I am not sure.
As far as the Winter Olympics are concerned, Germany has never won a gold medal. Their best finish was 3rd (bronze medal) at the 1932 and 1976 Winter Olympic Games.
Albania
Singapore has never hosted the Olympic games
Nick never participated in the Olympics
India
No, through the 2006 Winter Games in Turin, Canada has never won a medal in Nordic Combined competition at the Olympics.
Edmonton has never hosted an Olympic Games, either Summer or Winter. It has hosted World Championships the Commonwealth Games and other international sporting events.