Canvass

[Sarah]

To search thoroughly; to engage in solicitation by traversing adistrict; as, to canvass for subscriptions or for votes; to canvassfor a book, a publisher, or in behalf of a charity; -- commonlyfollowed by for.

[Agnes]

Solicit votes from (electors or members)

[Rihanna]

to try to get political support or votes, especially by visiting all the houses in an area: