I've been researching all kind of Viet Martial Arts and I found Cuong Nhu is very effective in real life combat. Vovinam have soft and hard techniques however Vovinam is mostly based on BinhDinh therefore It is more about Hard than soft, and it's ultimate techinique is flying scisor which is hard to archive and it is not effective in today world. ( Flying Scissor which is good for ambush and forest fight )
Cuong Nhu is a unique and complete program in martial arts training, combining techniques from:
Shotokan Karate (Japan)
Vovinam (Vietnam)
Boxing
Wing Chun Kung Fu (China)
Judo (Japan)
Aikido (Japan)
Tai Chi Chuan (China)
The funny thing I've noticed that Cuong Nhu is known by American than us Viet.
http://www.youtube.com/watch?v=bpqG0wrtC9w...rch=cuong%20nhu