drum up

US /drʌm ʌp/
UK /drʌm ʌp/
"drum up" picture
1.

susciter, attirer, rassembler

to try to get support or business

:
The charity is trying to drum up support for its new project.
L'association caritative essaie de susciter le soutien pour son nouveau projet.
He's going door-to-door to drum up business.
Il fait du porte-à-porte pour attirer des clients.