Perhaps you should try some spelling variations:
water investments » term investments, sector investments
investment rates » investment rate
investments a » investments _, investments law, investments china
canal water » coastal water
rent water » melt water, peat water, want water
ment water » melt water, most water, peat 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. ((rent water) OR (ment water)) investment rates ) OR ( h. canal water investments a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((rent water) OR (ment water)) investment rates ) or ( h. canal water investments a ))~".
• Adding a wildcard symbol may retrieve word variants: (( h. ((rent water) OR (ment water)) investment rates ) or ( h. canal water investments a ))*.