Perhaps you should try some spelling variations:
forest investment » foreign investment, direct investment, foreign investments
investment period » investment series, investment policy, adjustment period
fixed investment » direct investment
investment flows » investment funds
dept forest » meet forest, dense forest, empty forest
rent fixed » net fixed

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 fixed investment flows ) or ( h. dept forest investment period ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. rent fixed investment flows ) OR ( h. dept forest investment period ))*.