Perhaps you should try some spelling variations:
"harvard world bank studies book series." » "harvard cold bank studies book series.", "harvard world urban studies book series.", "harvard world bank study book series.", "harvard world bank studies books series.", "harvard world bank studies ebook series."
"harvard good bank studies from series." » "harvard cold bank studies from series.", "harvard home bank studies from series.", "harvard good urban studies from series.", "harvard good bank study from series.", "harvard good bank studies rom series.", "harvard good bank studies from services.", "harvard good bank studies forum series.", "harvard blood bank studies from series.", "harvard good bad studies from series."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"harvard good bank studies from series.\") OR (\"harvard world bank studies book series.\"))~".
• Removing quotes may allow a broader search: (( harvard good bank studies from series. ) OR ( harvard world bank studies book series. ))~.
• Adding a wildcard symbol may retrieve word variants: (("harvard good bank studies from series.") OR ("harvard world bank studies book series."))*.