争夺

争夺	zhēng duó	to fight over / to contest / to vie over
争	zhēng	to strive for / to vie for / to argue or debate / deficient or lacking (dialect) / how or what (literary)
夺	duó	to seize / to take away forcibly / to wrest control of / to compete or strive for / to force one's way through / to leave out / to lose