Perhaps you should try some spelling variations:
"h. likert scale investment projects" » "h. likert scale development projects", "h. likert estate investment projects", "h. likert trade investment projects", "h. likert estate investments projects"
"h. reported social investment series" » "h. reported capital investment series", "h. reported initial investment series", "h. reported social investment services", "h. reported social investment barriers", "h. reported social investment treaties", "h. related social investment series"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("h. likert scale investment projects") or ("h. reported social investment series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("h. likert scale investment projects") OR ("h. reported social investment series")).
• Removing quotes may allow a broader search: (( h. likert scale investment projects ) or ( h. reported social investment series )).
• Adding a wildcard symbol may retrieve word variants: (("h. likert scale investment projects") or ("h. reported social investment series"))*.