Perhaps you should try some spelling variations:
"cfa institute investor perspective series" » "cfa institute investor protection series", "cfa institutional investor perspective series", "cfaa institute investor perspective series"
"CFA Institute sector transit services" » "CFA Institute sector transport services", "CFA Institute sector transport service", "CFA Institute sector training services", "CFA Institute sector transfers 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: (("cfa institute investor perspective series") OR ("CFA Institute sector transit services"))~.
• Removing quotes may allow a broader search: (( cfa institute investor perspective series ) or ( CFA Institute sector transit services ))~.
• Adding a wildcard symbol may retrieve word variants: (("cfa institute investor perspective series") or ("CFA Institute sector transit services"))*.