Perhaps you should try some spelling variations:
"industrial investment activities series" » "industrial investments activities series", "industry investment activities series", "initial investment activities series", "industrial investment activity series", "industrial investment activities across", "industrial investment activities africa"
"industrial development aid services" » "industrial development a services", "industrial development africa services", "industrial development agenda services", "industrial development grid services", "industrial development d services", "industrial development aids service"

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 activities series") or ("industrial development aid services"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial investment activities series") OR ("industrial development aid services")).
• Removing quotes may allow a broader search: (( industrial investment activities series ) or ( industrial development aid services )).
• Adding a wildcard symbol may retrieve word variants: (("industrial investment activities series") or ("industrial development aid services"))*.