Perhaps you should try some spelling variations:
"harvard bond bank study book series." » "harvard home bank study book series.", "harvard bond bank studies book series.", "harvard blood bank study book series.", "harvard land bank study book series.", "harvard bad bank study book series."
"harvard cold case studies from surveys." » "harvard cold case studies from survey.", "harvard cold case studies firm surveys.", "harvard cold case studies force surveys.", "harvard world case studies from surveys.", "harvard cold call studies from surveys.", "harvard cold wave studies from surveys."

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 bank study book series.") OR ("harvard cold case studies from surveys."))~.
• Removing quotes may allow a broader search: (( harvard bond bank study book series. ) or ( harvard cold case studies from surveys. ))~.
• Adding a wildcard symbol may retrieve word variants: (("harvard bond bank study book series.") or ("harvard cold case studies from surveys."))*.