Please let me know if there is any way to reduce protruding forehead?

Doubt it: Theoretically one can reshape the skull but practically it will do too much damage to the brain to make it even worth a fleeting thought. Appearance is not everything and you'd do more to develop your skill and personality than to worry so much about your looks. If you were a woman, consult your hairdresser to see if there is a cut which would complement your features.