Perhaps you should try some spelling variations:
investments treaty » investment treaty, investments great, investment treaties
investment demand » investor demand
water investments » term investments, sector investments
kent better » get better, mentor better, spend better
eat better » data better, read better, a better
kent water » ment water, kenya water, melt water

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 better) OR (eat better)) investment demand ) OR ( h. kent water investments treaty ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((kent better) OR (eat better)) investment demand ) or ( h. kent water investments treaty ))~".
• Adding a wildcard symbol may retrieve word variants: (( h. ((kent better) OR (eat better)) investment demand ) or ( h. kent water investments treaty ))*.