Perhaps you should try some spelling variations:
adjustment period » adjustment policy, adjustment operations
notes investment » does investment, rates investment, forest investment
rate adjustment » rate adjustments, trade adjustment, wage adjustment
events notes » agents notes, events does, events rates
heat rate » flat rate

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. heat rate adjustment period ) OR ( h. events notes investment barriers ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. heat rate adjustment period ) or ( h. events notes investment barriers ))*.