Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
investment series » investment services, investment barriers, investment choices
fund investment » fixed investment, road investment, world investment
kent based » test based
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. ((kent based) OR (agent based)) investment series ) or ( h. kent fund investment treaties ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. ((kent based) OR (agent based)) investment series ) OR ( h. kent fund investment treaties )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((kent based) OR (agent based)) investment series ) or ( h. kent fund investment treaties ))".
• Adding a wildcard symbol may retrieve word variants: (( h. ((kent based) OR (agent based)) investment series ) or ( h. kent fund investment treaties ))*.