Perhaps you should try some spelling variations:
harvard world » harvard cold
harvard good » harvard cold, harvard home
from service » from serbia
world urban » worst urban
study from » studies from
good bank » blood bank, good bad
book » books, ebook

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( harvard world urban studies book series. ) or ( harvard good bank study from service. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( harvard world urban studies book series. ) OR ( harvard good bank study from service. )).
• Adding a wildcard symbol may retrieve word variants: (( harvard world urban studies book series. ) or ( harvard good bank study from service. ))*.