Perhaps you should try some spelling variations:
"voluntary sector briefing : september 2008" » "voluntary export briefing : september 2008", "voluntary sector building : september 2008", "voluntary sector briefing : september 2013", "voluntary sector briefing : september 2012"
"voluntary sector borrowing : september 2019" » "voluntary export borrowing : september 2019"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("voluntary sector briefing : september 2008") or ("voluntary sector borrowing : september 2019"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("voluntary sector briefing : september 2008") OR ("voluntary sector borrowing : september 2019")).
• Removing quotes may allow a broader search: (( voluntary sector briefing : september 2008 ) or ( voluntary sector borrowing : september 2019 )).
• Adding a wildcard symbol may retrieve word variants: (("voluntary sector briefing : september 2008") or ("voluntary sector borrowing : september 2019"))*.