Canvass and Whistle stop

Canvass verb - To go around and approach (people) with a request for opinions or information.

Whistle stop and canvass are semantically related In some cases you can replace phrase "Whistle stop" with "Canvass", this terms are similar.

Whistle stop noun - A small railway station between the principal stations or a station where the train stops only on a signal.

Canvass and whistle stop are semantically related in attempt to win political election topic. Sometimes you can use "Canvass" instead a verb phrase "Whistle stop".