Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
investments damage » investment damage, investments data, investments jamaica
water investments » term investments, sector investments
baker investment » water investment, better investment, border investment

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. (kent OR rent) baker investment treaties ) or ( h. kenya water investments damage ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. (kent OR rent) baker investment treaties ) OR ( h. kenya water investments damage )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. (kent OR rent) baker investment treaties ) or ( h. kenya water investments damage ))".
• Adding a wildcard symbol may retrieve word variants: (( h. (kent OR rent) baker investment treaties ) or ( h. kenya water investments damage ))*.