open up / reclaim the waste land / reclamation / cultivate the wilderness / develop resources / seek / exploit a mine / break new ground / colonization / explore / clear the waste land / cultivation / development / find a new market / laying a foundation for the future / exploitation / clearing / improve one's lot

buy to supplement

supply the lack by purchase

add to *one's purchase / buy more

add to *one's purchase

bargain down to / haggle over the price / drive a hard bargain / knock down the price / beat down the price

bargain / haggle over the price / negotiate (a price) / drive a hard bargain / knock down the price / bargain over the price / beat down the price

beat down the price

open blood-vascular system

all over the country / the whole land / the whole country / throughout this country