Perhaps you should try some spelling variations:
investment treaties » investment strategies, investment activities, investment incentives
adjustment period » adjustment policy, adjustment operations
baker adjustment » market adjustment, border adjustment, better adjustment
safe investment » safer investments, scale investment, shape investment
rent baker » kent baker
kent » kunt, kept, went

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. kent safe investment treaties ) OR ( h. rent baker adjustment period ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. kent safe investment treaties ) or ( h. rent baker adjustment period ))*.