SAN FRANCISCO : Microsoft chief executive Satya Nadella triggered uproar on Thursday after suggesting working women should trust “karma” when it comes to securing pay raises. Nadella was speaking during an on-stage discussion at the Grace Hopper Celebration of Women in Computing conference in Arizona, when he made the remarks. Asked about advice for women interested in advancing careers but uncomfortable asking for pay increases, Nadella was quoted as responding they should just trust “that the system will actually give you the right raises as you go along.”