Perhaps you should try some spelling variations:
"transforming urban services series" » "transforming rural services series", "transforming arab services series", "transforming african services series", "transforming urban services service", "transforming urban services survey", "transforming urban services markets"
"transforming real price series" » "transforming rural price series", "transforming health price series", "transforming a price series", "transforming real time series", "transforming real prices series", "transforming retail price series", "transforming cereal price series"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("transforming real price series") OR ("transforming urban services series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"transforming real price series\") OR (\"transforming urban services series\"))".
• Removing quotes may allow a broader search: (( transforming real price series ) OR ( transforming urban services series )).
• Adding a wildcard symbol may retrieve word variants: (("transforming real price series") OR ("transforming urban services series"))*.