Perhaps you should try some spelling variations:
government services » government securities
investment period » investment series, investment policy, investment demand
based investment » fixed investment, best investment, bond investment
dated government » water government, rate government, states government
report based » export base, report card
dept » depth, debt

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

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