Perhaps you should try some spelling variations:
estate investment » private investment
investment period » investment series, investment policy, adjustment period
investment ties » investment series, investment trends, investment trust
kent estate » keep estate
kent best » west best
get best » west best, der best, get set

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. ((kent best) OR (get best)) investment period ) OR ( h. kent estate investment ties ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((kent best) OR (get best)) investment period ) or ( h. kent estate investment ties ))~".
• Adding a wildcard symbol may retrieve word variants: (( h. ((kent best) OR (get best)) investment period ) or ( h. kent estate investment ties ))*.