争权夺利

scramble for power and profit (idiom); power struggle

to strive for / to vie for / to argue or debate / deficient or lacking (dialect) / how or what (literary)

surname Quan

authority / power / right / (literary) to weigh / expedient / temporary

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

sharp / favorable / advantage / benefit / profit / interest / to do good to / to benefit