If you are looking for a rental property in the Stedendriehoek (the municipalities of Apeldoorn, Brummen, Deventer, Lochem, Voorst and Zutphen), you can register with Housing Options in the Stedendriehoek.
The nine housing associations in the Stedendriehoek region list the properties that are becoming available on this website. These include both social housing and properties in the private rental sector. Once you have registered, you can apply for these properties.