Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
investment demand » investor demand
water investment » water investments, after investment, rates investment
poor investment » power investments, sector investment
kept water » melt water, ment water, peat water
near poor » new poor

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. near poor investment demand ) or ( h. kept water investment treaties ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. near poor investment demand ) OR ( h. kept water investment treaties )).
• Adding a wildcard symbol may retrieve word variants: (( h. near poor investment demand ) or ( h. kept water investment treaties ))*.