Perhaps you should try some spelling variations:
"initial investments agencies series" » "initial investment policies series", "initial investment treaties series", "initial investment series series", "initial investment agencies series", "financial investments agencies series", "municipal investments agencies series"
"industrial development center series" » "industrial development case series", "industrial development agencies series", "industrial development center survey"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("initial investments agencies series") or ("industrial development center series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("initial investments agencies series") OR ("industrial development center series")).
• Removing quotes may allow a broader search: (( initial investments agencies series ) or ( industrial development center series )).
• Adding a wildcard symbol may retrieve word variants: (("initial investments agencies series") or ("industrial development center series"))*.