Perhaps you should try some spelling variations:
"Industrial development results period" » "Industrial development report period", "Industrial development research period", "Industrial development results per", "Industrial development rest period", "Industrial development results operation"
"industrial development reform series" » "industrial development report series", "industrial development reports series", "industrial development forum series", "industrial development reform period"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial development reform series") OR ("Industrial development results period"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development reform series\") OR (\"Industrial development results period\"))".
• Removing quotes may allow a broader search: (( industrial development reform series ) OR ( Industrial development results period )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development reform series") OR ("Industrial development results period"))*.