Perhaps you should try some spelling variations:
"harvard clld urban studies book series." » "harvard cold urban studies book series.", "harvard camp urban studies book series.", "harvard led urban studies book series.", "harvard clld urban studies books series.", "harvard clld urban studies ebook series."
"harvard good bank study from serbia." » "harvard cold bank study from serbia.", "harvard home bank study from serbia.", "harvard good bank studies from serbia.", "harvard blood bank study from serbia.", "harvard good bad study from serbia."

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