Perhaps you should try some spelling variations:
"harvard cold bank study from service." » "harvard cold bank study from serbia.", "harvard cold bank studies from service.", "harvard world bank study from service.", "harvard bond bank study from service.", "harvard good bank study from service."
"harvard cold case studies book series." » "harvard world case studies book series.", "harvard cold call studies book series.", "harvard cold wave studies book series.", "harvard cold case studies books series.", "harvard cold case 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 cold case studies book series.") OR ("harvard cold bank study from service."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"harvard cold case studies book series.\") OR (\"harvard cold bank study from service.\"))*".
• Removing quotes may allow a broader search: (( harvard cold case studies book series. ) OR ( harvard cold bank study from service. ))*.