Perhaps you should try some spelling variations:
"harvard second urban studies re surveys." » "harvard beyond urban studies re surveys.", "harvard second great studies re surveys.", "harvard second bank studies re surveys.", "harvard second urban studies real surveys.", "harvard second urban studies role surveys.", "harvard second urban studies rome surveys.", "harvard second urban studies lek surveys.", "harvard second urban studies tie surveys.", "harvard second urban studies use surveys."
"harvard cold bank study book series." » "harvard cold bank studies book series.", "harvard world bank study book series.", "harvard bond bank study book series.", "harvard good bank study book series."

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