The search for a missing Malaysian airliner Thursday centered on two key leads: newly divulged radar data suggesting the aircraft veered hundreds of miles off course and images from a Chinese satellite of possible debris. The two leads point in completely opposite geographical directions, reflecting the confusing and contradictory nature of the investigation as it stretches into a fifth day.Chinese satellites spotted three floating pieces of debris of missing Malaysia Airlines plane MH370 in the South China Sea between Malaysia and Vietnam.The three images show what appear to be large, floating objects in the South China Sea. Previous sightings of possible debris have proved fruitless.