Perhaps you should try some spelling variations:
"harvard world urban studies book series." » "harvard cold urban studies book series.", "harvard worst urban studies book series.", "harvard world urban studies books series.", "harvard world urban studies ebook series."
"harvard bad bank studies book series." » "harvard bad bank study book series.", "harvard cold bank studies book series.", "harvard camp bank studies book series.", "harvard bad banks studies book series.", "harvard land bank studies book series.", "harvard bond bank studies book series.", "harvard bad bank studies books series.", "harvard bad bank studies ebook series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("harvard world urban studies book series.") or ("harvard bad bank studies book series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harvard world urban studies book series.") OR ("harvard bad bank studies book series.")).
• Removing quotes may allow a broader search: (( harvard world urban studies book series. ) or ( harvard bad bank studies book series. )).
• Adding a wildcard symbol may retrieve word variants: (("harvard world urban studies book series.") or ("harvard bad bank studies book series."))*.