Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
better investment » sector investment, sector investments, term investment
great investment » greater investment, green investment, real investment
eat better » data better, read better, a better
melt great » get great, next great, debt great

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. eat better investment policy ) OR ( h. melt great investment treaties ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. eat better investment policy ) or ( h. melt great investment treaties ))*.