Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
investment demands » investment demand, investment funds, investment banks
fixed investment » direct investment
water investment » water investments, rates investment, greater investment
kent fixed » net fixed
kent water » kenya 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. kent fixed investment treaties ) or ( h. kent water investment demands ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent fixed investment treaties ) OR ( h. kent water investment demands )).
• Adding a wildcard symbol may retrieve word variants: (( h. kent fixed investment treaties ) or ( h. kent water investment demands ))*.