Perhaps you should try some spelling variations:
foreign investments » foreign investment, foreign investors
investments choices » investment choices, investment choice, investments chinese
field investment » yield investments, fixed investment, fixed investments
testing field » lasting field, testing fixed, treating fields
debt foreign » net foreign, den foreign, des foreign

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 choices ) OR ( h. testing field investment barriers ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. debt foreign investments choices ) or ( h. testing field investment barriers ))*.