Perhaps you should try some spelling variations:
investments demand » investment demand, investment demands, investment damage
power investments » water investments, term investments, road investments
water investment » water investments, rates investment, greater investment
kept power » net power
kept water » melt water

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

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