Perhaps you should try some spelling variations:
"the urban spaces series" » "the urban space series", "the urban spaces serious", "the urban spaces serial"
"the urban bias series" » "the urban stias series", "the urban bias sources", "the urban atlas series", "the urban bus series"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("the urban bias series") OR ("the urban spaces series")).
• Removing quotes may allow a broader search: (( the urban bias series ) or ( the urban spaces series )).
• Adding a wildcard symbol may retrieve word variants: (("the urban bias series") or ("the urban spaces series"))*.