Perhaps you should try some spelling variations:
"industrial development reporting period" » "industrial development report period", "industrial development reports period", "industrial development accounting period"
"industrial developed country period" » "industries developed country period", "industrial developing country period", "industrial developments country period", "industrial developed countries period", "industrial developed country pension"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial developed country period") OR ("industrial development reporting period"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial developed country period\") OR (\"industrial development reporting period\"))*".
• Removing quotes may allow a broader search: (( industrial developed country period ) OR ( industrial development reporting period ))*.