Perhaps you should try some spelling variations:
"h. kept states government services" » "h. kept states government securities", "h. kept state government services", "h. kept state governments services", "h. kept systems government services", "h. dept states government services"
"h. likert scale investment trends" » "h. likert scale investment funds", "h. likert scale investment grants", "h. likert scale investment treaty", "h. likert estate investment trends", "h. likert trade investment trends", "h. likert estate investments trends"

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: (("h. kept states government services") OR ("h. likert scale investment trends"))~.
• Removing quotes may allow a broader search: (( h. kept states government services ) or ( h. likert scale investment trends ))~.
• Adding a wildcard symbol may retrieve word variants: (("h. kept states government services") or ("h. likert scale investment trends"))*.