Yes

dạ

(response that asks for more information about a request)

vâng

(response that asks for more information about a request)

ơi

(response that asks for more information about a request)

dạ

(word used to indicate agreement or acceptance)

phải

(word used to indicate agreement or acceptance)

vâng

(word used to indicate agreement or acceptance)

ờ

(word used to indicate agreement or acceptance)

ừ

(word used to indicate agreement or acceptance)