Yes, Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer - RTS is labeled for creeping charlie. Please check the product label to be sure it can safely be used on the type of grass you need to treat.
Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer - RTS is not labeled for quackgrass.
Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer - RTS cannot be refilled and used with other concentrates as you cannot set a rate to use with it.