Perhaps you should try some spelling variations:
"harvard second urban studies book series." » "harvard cold urban studies book series.", "harvard beyond urban studies book series.", "harvard second great studies book series.", "harvard second bank studies book series.", "harvard second urban studies books series.", "harvard second urban studies ebook series."
"harvard bad case studies from surveys." » "harvard bad case studies from survey.", "harvard bad case studies firm surveys.", "harvard bad case studies force surveys.", "harvard cold case studies from surveys.", "harvard camp case studies from surveys.", "harvard based case studies from surveys.", "harvard id case studies from surveys.", "harvard d case studies from surveys."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("harvard bad case studies from surveys.") or ("harvard second urban studies book series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harvard bad case studies from surveys.") OR ("harvard second urban studies book series."))*.
• Removing quotes may allow a broader search: (( harvard bad case studies from surveys. ) or ( harvard second urban studies book series. ))*.