Perhaps you should try some spelling variations:
"harvard cold cases studies book series." » "harvard cold case studies book series.", "harvard cold cost studies book series.", "harvard cold use studies book series.", "harvard cold cases studies from series."
"harvard cold wave studies book series." » "harvard cold case studies book series.", "harvard cold level studies book series.", "harvard cold bank studies book series.", "harvard cold wave studies from series.", "harvard cold water studies book series.", "harvard cold war studies book series."

Try widening your search to All Fields.

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