Perhaps you should try some spelling variations:
investment strategies » investment strategy, development strategies, investment rates
based investment » fixed investment, best investment, bond investment
world investment » road investment, fixed investment
kent based » agent based, test based
kent world » best world, penn world, recent world

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 strategies ) or ( h. kent world investment barriers ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kent based investment strategies ) OR ( h. kent world investment barriers )).
• Adding a wildcard symbol may retrieve word variants: (( h. kent based investment strategies ) or ( h. kent world investment barriers ))*.