Perhaps you should try some spelling variations:
sale studies » scale studies, sage studies, state studies
harvard home » harvard cold, harvard camp
harvard bad » harvard cold, harvard camp
from series » rom series, from services, forum series
bad urban » based urban, bank urban, 2nd urban
home sale » home sales, home sample, home state
book » books, ebook

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

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