Perhaps you should try some spelling variations:
investments treaties » investment treaties, investment treaty, investments great
foreign investments » foreign investment, foreign investors
estate investment » private investment
investment does » investment data, investment assets, investment across
debt foreign » net foreign, den foreign, des foreign
kent estate » keep estate

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