Perhaps you should try some spelling variations:
"industrial investment series series" » "industrial investments series series", "industry investment series series", "initial investment series series", "industrial investment services series", "industrial investment barriers series", "industrial investment treaties series", "industrial investment serie series", "industrial investment theories series"
"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 investment series series") OR ("industrial development sector survey"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial investment series series\") OR (\"industrial development sector survey\"))*".
• Removing quotes may allow a broader search: (( industrial investment series series ) OR ( industrial development sector survey ))*.