Perhaps you should try some spelling variations:
"harvard world case studies from serbia." » "harvard cold case studies from serbia.", "harvard world class studies from serbia."
"harvard land bank studies book series." » "harvard cold bank studies book series.", "harvard camp bank studies book series.", "harvard land urban studies book series.", "harvard land bank study book series.", "harvard land banks studies book series.", "harvard land bank studies books series.", "harvard land bank studies ebook series."

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 land bank studies book series.") OR ("harvard world case studies from serbia."))~.
• Removing quotes may allow a broader search: (( harvard land bank studies book series. ) or ( harvard world case studies from serbia. ))~.
• Adding a wildcard symbol may retrieve word variants: (("harvard land bank studies book series.") or ("harvard world case studies from serbia."))*.