Perhaps you should try some spelling variations:
estate investment » private investment
investment demand » investor demand
safer investment » safer investments, safe investment, after investment
investment does » investment data, investment assets, investment across
likert estate » likert scale
kent safer » kent baker

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. kent safer investment does ) OR ( h. likert estate investment demand ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. kent safer investment does ) OR ( h. likert estate investment demand ))".
• Adding a wildcard symbol may retrieve word variants: (( h. kent safer investment does ) OR ( h. likert estate investment demand ))*.