Perhaps you should try some spelling variations:
government services » government securities
investments demand » investment demand, investment demands, investment damage
based government » dated government, water government, land government
term investments » term investment, _ investments
rent based » agent based, rank based, test based

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. rent based government services ) or ( h. (kent or went) term investments demand ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. rent based government services ) OR ( h. (kent OR went) term investments demand )).
• Adding a wildcard symbol may retrieve word variants: (( h. rent based government services ) or ( h. (kent or went) term investments demand ))*.