Perhaps you should try some spelling variations:
government services » government securities
investment choices » investment costs, investment process
better government » between government, water government, debtor government
rates investment » notes investment, water investment, related investment
spend better » spending better
heat rates » heat rate, death rates, heat waves

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. heat rates investment choices ) or ( h. spend better government services ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. heat rates investment choices ) OR ( h. spend better government services )).
• Adding a wildcard symbol may retrieve word variants: (( h. heat rates investment choices ) or ( h. spend better government services ))*.