Perhaps you should try some spelling variations:
foreign investments » foreign investment, foreign investors
investments ties » investment ties, investments tibet, investments el
bond investment » bond investments, road investment, fund investment
rent foreign » net foreign, debt foreign, den foreign
bank bond » bank bonds

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. rent foreign investments ties ) OR ( h. bank bond investment barriers ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. rent foreign investments ties ) or ( h. bank bond investment barriers ))*.