Perhaps you should try some spelling variations:
"harvard bond urban studies book series." » "harvard bond urban studies from series.", "harvard good urban studies book series.", "harvard bank urban studies book series.", "harvard second urban studies book series."
"harvard bond cash studies book series." » "harvard bond cash studies from series.", "harvard bond case studies book series.", "harvard bond cases studies book series.", "harvard bond cost studies book series.", "harvard fund cash studies book series.", "harvard non cash studies book 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: (("harvard bond urban studies book series.") OR ("harvard bond cash studies book series."))~.
• Removing quotes may allow a broader search: (( harvard bond urban studies book series. ) or ( harvard bond cash studies book series. ))~.
• Adding a wildcard symbol may retrieve word variants: (("harvard bond urban studies book series.") or ("harvard bond cash studies book series."))*.