Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
baker investment » water investment, water investments, better investment
investment does » investment data, investment assets, investment across
debt foreign » net foreign, den foreign, des foreign
kunt baker » kent baker

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. kunt baker investment does ) OR ( h. debt foreign investment treaties ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. kunt baker investment does ) or ( h. debt foreign investment treaties ))*.