Perhaps you should try some spelling variations:
"voluntary sector briefing : september 2019" » "voluntary export briefing : september 2019", "voluntary sector building : september 2019", "voluntary sector borrowing : september 2019"
"poultry sector briefing : september 2019" » "poultry sector building : september 2019", "poultry sector borrowing : september 2019"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"poultry sector briefing : september 2019\") OR (\"voluntary sector briefing : september 2019\"))~".
• Removing quotes may allow a broader search: (( poultry sector briefing : september 2019 ) OR ( voluntary sector briefing : september 2019 ))~.
• Adding a wildcard symbol may retrieve word variants: (("poultry sector briefing : september 2019") OR ("voluntary sector briefing : september 2019"))*.