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 bond bank studies from series." » "harvard cold bank studies from series.", "harvard home bank studies from series.", "harvard bond urban studies from series.", "harvard bond bank study from series.", "harvard bond bank studies rom series.", "harvard bond bank studies from services.", "harvard bond bank studies forum series.", "harvard blood bank studies from series.", "harvard land bank studies from series.", "harvard bad bank studies from series."

Try widening your search to All Fields.

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

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