Perhaps you should try some spelling variations:
investment demand » investor demand
investment rates » investment rate
fund investment » fixed investment, road investment, world investment
dense direct » des direct, dense forest, use direct
cns direct » cnl direct, c direct, can direct
kent fund » debt fund, end fund

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. ((dense direct) OR (cns direct)) investment rates ) or ( h. kent fund investment demand ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. ((dense direct) OR (cns direct)) investment rates ) OR ( h. kent fund investment demand )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((dense direct) OR (cns direct)) investment rates ) or ( h. kent fund investment demand ))".
• Adding a wildcard symbol may retrieve word variants: (( h. ((dense direct) OR (cns direct)) investment rates ) or ( h. kent fund investment demand ))*.