Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
investments germany » movements germany, investments american
based investment » fixed investment, best investment, bond investment
kent based » agent based, event based, text based
kent term » kent cem
key term » key terms, key erm

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 investment treaties ) or ( h. ((kent term) OR (key term)) investments germany ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent based investment treaties ) OR ( h. ((kent term) OR (key term)) investments germany )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. kent based investment treaties ) or ( h. ((kent term) OR (key term)) investments germany ))".
• Adding a wildcard symbol may retrieve word variants: (( h. kent based investment treaties ) or ( h. ((kent term) OR (key term)) investments germany ))*.