Perhaps you should try some spelling variations:
investment demands » investment demand, investment funds, investment trends
estate investment » private investment
investment does » investment data, investment assets, investment across
likert estate » likert scale
kent sector » meat sector, heat sector, cement sector

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 sector investment does ) or ( h. likert estate investment demands ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent sector investment does ) OR ( h. likert estate investment demands )).
• Adding a wildcard symbol may retrieve word variants: (( h. kent sector investment does ) or ( h. likert estate investment demands ))*.