The Disappearance of Ambar Sen. Word Search Puzzle Solver. The Disappearance of Ambar Sen word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Ambar Sen a Bengali comes to Feluda and informs him that he has got threatening mail. Later Mr. Sen is kidnapped. Feluda investigates. This includes identifying and searching for words that are related to : Saswata Chatterjee, Crime, Action, Bibhu Bhattacharya .