Perhaps you should try some spelling variations:
"initial investment priorities series" » "initial investment policies series", "initial government priorities series", "initial development priorities series", "national investment priorities series", "capital investment priorities series", "initial investment priorities versus", "initial investment priorities overview", "initial investment priorities seeking"
"industrial development air services" » "industrial development fair services", "industrial development aid services", "industrial development ai services", "industrial development water services", "industrial development e services"

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

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