Perhaps you should try some spelling variations:
government services » government securities
investment period » investment series, investment policy, adjustment period
best investment » debt investment, net investment, forest investment
kept better » get better
eat better » data better, read better, a better
kept best » get best, west best

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. kept best investment period ) or ( h. ((kept better) OR (eat better)) government services ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. kept best investment period ) OR ( h. ((kept better) OR (eat better)) government services )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. kept best investment period ) or ( h. ((kept better) OR (eat better)) government services ))".
• Adding a wildcard symbol may retrieve word variants: (( h. kept best investment period ) or ( h. ((kept better) OR (eat better)) government services ))*.