What is Google searching for? No, we aren't referring to the popular Internet search engine, but to Santhanam, who is named Google in this latest black comedy. They are, in the Rathna Kumar-directed Gulu Gulu's universe. Gulu Gulu Cast: Santhanam, Athulya, Namitha, Pradeep Rawat, Mariyam George Director: Rathna Kumar Runtime: 149 minutes Storyline: A travel junkie decides to help a …