| direct sale(expression, person, trade, contact, sale) |
| door-to-door sale(expression, type, marketing, sale) |
| vendor(noun, trade, machine, sale) |
| automated vending machine(expression, trade, machine, sale) |
| slot-machine(noun, trade, machine, sale) |
| retail market(expression, market, shop, sale) |
| retail shop(expression, market, shop, sale) |
| vending machine(expression, trade, machine, sale) |
| direct selling(expression, trade, market, sale) |
| person to person contact(expression, person, trade, contact, sale) |
| selling machine(expression, trade, machine, sale) |
| traveling salesman(expression, type, marketing, sale) |
| automatic selling machine(expression, trade, machine, sale) |
| candy machine(expression, trade, machine, sale) |
| coin-operated machine(expression, trade, machine, sale) |
| coin machine(expression, trade, machine, sale) |
| dispenser(noun, trade, machine, sale) |
| hawking(noun, type, marketing, sale) |
| slot machine(expression, trade, machine, sale) |
| cigarette machine(expression, trade, machine, sale) |