Perhaps you should try some spelling variations:
"studies in rural culture." » "studies in local culture.", "studies in legal culture.", "studies in urban culture."
"Studies in urban centre." » "Studies in urban centres.", "Studies in urban centers.", "Studies in urban core."
"Studies in urban center." » "Studies in urban centers.", "Studies in urban water."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("studies in rural culture.") or ((("Studies in urban centre.") OR ("Studies in urban center."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("studies in rural culture.") OR ((("Studies in urban centre.") OR ("Studies in urban center.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"studies in rural culture.\") or (((\"Studies in urban centre.\") OR (\"Studies in urban center.\"))))".
• Removing quotes may allow a broader search: (( studies in rural culture. ) or ((( Studies in urban centre. ) OR ( Studies in urban center. )))).
• Adding a wildcard symbol may retrieve word variants: (("studies in rural culture.") or ((("Studies in urban centre.") OR ("Studies in urban center."))))*.