Perhaps you should try some spelling variations:
adjustment period » adjustment policy, adjustment operations
investments ties » investment ties, investments tibet, investments el
based adjustment » wage adjustment, rate adjustment, related adjustment
kent sector » heat sector, cement sector, rented sector
kent based » agent based, event based, text 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. ((kent sector) OR (meat sector)) investments ties ) or ( h. kent based adjustment period ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. ((kent sector) OR (meat sector)) investments ties ) OR ( h. kent based adjustment period ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( h. ((kent sector) OR (meat sector)) investments ties ) or ( h. kent based adjustment period ))*".