Perhaps you should try some spelling variations:
"harvard tool local studies book series." » "harvard tool social studies book series.", "harvard tool global studies book series.", "harvard tool legal studies book series.", "harvard home local studies book series.", "harvard total local studies book series.", "harvard tool local studies books series.", "harvard tool local studies ebook series."
"harvard cold war studies book series." » "harvard cold war stories book series.", "harvard cold early studies book series.", "harvard world war studies book series.", "harvard cold war studies books series.", "harvard cold war 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 war studies book series.") or ("harvard tool local studies book series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harvard cold war studies book series.") OR ("harvard tool local studies book series.")).
• Removing quotes may allow a broader search: (( harvard cold war studies book series. ) or ( harvard tool local studies book series. )).
• Adding a wildcard symbol may retrieve word variants: (("harvard cold war studies book series.") or ("harvard tool local studies book series."))*.