Perhaps you should try some spelling variations:
based investment » fixed investment, best investment, bond investment
rate investment » rates investment, trade investment, water investment
investment ties » investment series, investment trends, investment trust
current rate » current state
rank based » bank based, banks based, risk based

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. current rate investment barriers ) OR ( h. rank based investment ties ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. current rate investment barriers ) or ( h. rank based investment ties ))*.