Perhaps you should try some spelling variations:
"industrial development reports period" » "industrial development report period", "industrial development efforts period", "industrial development results period", "industrial development reporting period", "industrial development reports series", "industrial development reports personal"
"industrial development sector survey" » "industrial development history survey", "industrial development series survey", "industrial development social survey"

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 reports period") OR ("industrial development sector survey"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development reports period\") OR (\"industrial development sector survey\"))*".
• Removing quotes may allow a broader search: (( industrial development reports period ) OR ( industrial development sector survey ))*.