Perhaps you should try some spelling variations:
investment demand » investor demand
investments cost » investment cost, investment costs, investments case
debt investment » direct investment, direct investments, forest investment
cement sector » garment sector, meat sector
kent sector » meat sector, heat sector, rented sector
kunt debt » fund debt, run debt

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. ((kent sector) OR (cement sector)) investments cost ) OR ( h. kunt debt investment demand ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((kent sector) OR (cement sector)) investments cost ) or ( h. kunt debt investment demand ))~".
• Adding a wildcard symbol may retrieve word variants: (( h. ((kent sector) OR (cement sector)) investments cost ) or ( h. kunt debt investment demand ))*.