Perhaps you should try some spelling variations:
"the urban species series" » "the urban species species", "the urban species stories", "the urban series series", "the urban spaces series", "the anuran species series", "the orphan species series"
"the urban alias series" » "the urban atlas series", "the urban stias series", "the urban pandas series", "the urban aerial series"
"the urban areas series" » "the urban area series", "the urban areas services", "the urban areas served"
"the urban bias series" » "the urban stias series", "the urban bias sources", "the urban atlas series", "the urban bus series"

Try widening your search to All Fields.

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 alias series") OR ("the urban areas series"))) OR ("the urban species series")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"the urban bias series\") or (((((\"the urban alias series\") OR (\"the urban areas series\"))) or (\"the urban species series\"))))".
• Removing quotes may allow a broader search: (( the urban bias series ) or ((((( the urban alias series ) OR ( the urban areas series ))) or ( the urban species series )))).
• Adding a wildcard symbol may retrieve word variants: (("the urban bias series") or ((((("the urban alias series") OR ("the urban areas series"))) or ("the urban species series"))))*.