Perhaps you should try some spelling variations:
investment demands » investment demand, investment funds, investment trends
estate investment » private investment
investment data » investments data, investment bank, investment a
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 data ) or ( h. likert estate investment demands ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent sector investment data ) OR ( h. likert estate investment demands )).
• Adding a wildcard symbol may retrieve word variants: (( h. kent sector investment data ) or ( h. likert estate investment demands ))*.