WAVERLY, Tenn.—Crews with chainsaws and heavy equipment cleared their way through trees densely matted with vegetation, garbage, and debris from homes Tuesday as searchers scoured a normally shallow creek for more flooding victims in rural Tennessee. Even cars and sheds were woven into the tangle of debris lining Trace Creek in Humphreys County, where the town of Waverly saw the most death and destruction from Saturday’s flooding that killed more than 20 people. Humphreys County Chief Deputy Rob Edwards said excavators were moving the largest pieces of debris as search teams started from Waverly and moved slowly downstream. Fewer than 10 people remained unaccounted for Tuesday. Others were searching several miles downstream with drones, Edwards said. It’s difficult to know how far the bodies might have been carried, but one car was found about a half-mile from where it had been parked. Sheriff’s deputies and police were aided by crews …