Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
greater investment » great investment, green investment, related investment
investment flows » investment funds
melt greater » imply greater, melt water, much greater
melt sector » meat sector, del sector, el sector

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. melt sector investment flows ) OR ( h. melt greater investment treaties ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. melt sector investment flows ) or ( h. melt greater investment treaties ))*.