Perhaps you should try some spelling variations:
"industrial development reporting period" » "industrial development report period", "industrial development reports period", "industrial development accounting period"
"Industrial development risk period" » "Industrial development russia period", "Industrial development review period", "Industrial development rights period", "Industrial development rest period", "Industrial development crisis period", "Industrial development first 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 reporting period") OR ("Industrial development risk period"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development reporting period\") OR (\"Industrial development risk period\"))".
• Removing quotes may allow a broader search: (( industrial development reporting period ) OR ( Industrial development risk period )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development reporting period") OR ("Industrial development risk period"))*.