Perhaps you should try some spelling variations:
"harvard world bank studies book series." » "harvard cold bank studies book series.", "harvard world bank study book series.", "harvard world bank studies books series.", "harvard world bank studies ebook series."
"harvard good urban studies from series." » "harvard cold urban studies from series.", "harvard home urban studies from series.", "harvard good urban studies rom series.", "harvard good urban studies from services.", "harvard good urban studies forum 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 good urban studies from series.") OR ("harvard world bank studies book series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"harvard good urban studies from series.\") OR (\"harvard world bank studies book series.\"))".
• Removing quotes may allow a broader search: (( harvard good urban studies from series. ) OR ( harvard world bank studies book series. )).
• Adding a wildcard symbol may retrieve word variants: (("harvard good urban studies from series.") OR ("harvard world bank studies book series."))*.