Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
green investment » foreign investment, direct investment, forest investment
total investment » social investment, global investment, rural investment
investment banks » investment bank, investment funds, investment flows
melt » meet, meat, met

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. melt green investment treaties ) OR ( h. kunt total investment banks ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. melt green investment treaties ) or ( h. kunt total investment banks ))*.