Perhaps you should try some spelling variations:
"harvard cold war studies from surveys." » "harvard cold war studies from survey.", "harvard cold war studies firm surveys.", "harvard cold war studies force surveys.", "harvard cold bank studies from surveys.", "harvard world war studies from surveys."
"harvard cold case studies book series." » "harvard world case studies book series.", "harvard cold wave studies book 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 war studies from surveys.") or ("harvard cold case studies book series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harvard cold war studies from surveys.") OR ("harvard cold case studies book series."))*.
• Removing quotes may allow a broader search: (( harvard cold war studies from surveys. ) or ( harvard cold case studies book series. ))*.