Perhaps you should try some spelling variations:
investment package » investment damage, investment linkages, investment backward
investment rate » investment climate
fund investment » fixed investment, road investment, world investment
rent foreign » net foreign, debt foreign, den foreign
kent fund » debt fund, end fund

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. rent foreign investment rate ) or ( h. kent fund investment package ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. rent foreign investment rate ) OR ( h. kent fund investment package )).
• Adding a wildcard symbol may retrieve word variants: (( h. rent foreign investment rate ) or ( h. kent fund investment package ))*.