Perhaps you should try some spelling variations:
"industrial development projects series" » "industrial development policy series", "industrial development project series", "industrial development prospects series", "industrial development projects sermons"
"industrial development agencies series" » "industrial development policies series", "industrial development agencies saras", "industrial development agencies overview"

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 projects series") OR ("industrial development agencies series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development projects series\") OR (\"industrial development agencies series\"))".
• Removing quotes may allow a broader search: (( industrial development projects series ) OR ( industrial development agencies series )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development projects series") OR ("industrial development agencies series"))*.