Vedesu

 https://www.google.com/search?q=vedesu

arch

 https://www.google.com/search?q=arch+veda

Garga

 https://www.google.com/search?q=Garga

Contradict

 https://www.google.com/search?q=Veda+Contradict

Experiment

 https://www.google.com/search?q=Veda+Experiment