Demand

Anspruch

(forceful claim for something)

Bedarf

(desire to purchase goods and services)

Forderung

(forceful claim for something)

Nachfrage

(desire to purchase goods and services)

Nachfrage

(economics: amount a consumer is willing to buy at a particular price)

bestehen (auf etwas)

(to request forcefully)

verlangen

(to request forcefully)