Perhaps you should try some spelling variations:
investment period » investment series, investment policy, investment demand
based investment » fixed investment, bond investment, related investment
investment flows » investment funds
best investment » debt investment, net investment, forest investment
rent based » agent based, rank based, test based
dept » depth, debt

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