Perhaps you should try some spelling variations:
investments activities » investment activities, investment activity, investments securities
greater investment » great investment, green investment, related investment
sector investments » sector investment
investment period » investment series, investment policy, adjustment period
does greater » does gender, does better
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. does greater investment period ) OR ( h. melt sector investments activities ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. does greater investment period ) or ( h. melt sector investments activities ))*.