Perhaps you should try some spelling variations:
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"harvard cold urban studies from surveys." » "harvard cold urban studies from survey.", "harvard cold urban studies firm surveys.", "harvard cold urban studies force surveys.", "harvard clld urban studies from surveys.", "harvard world urban studies from surveys.", "harvard good urban studies from surveys."

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 study book series.") or ("harvard cold urban studies from surveys."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harvard bond bank study book series.") OR ("harvard cold urban studies from surveys.")).
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• Adding a wildcard symbol may retrieve word variants: (("harvard bond bank study book series.") or ("harvard cold urban studies from surveys."))*.