Perhaps you should try some spelling variations:
"participation conclusions" » "participation conclusion", "association conclusions", "participation solution"
"participation including" » "participation analysing", "participation building", "participation conclusion"
"articulation conclusion" » "participation conclusion", "activation conclusion", "arbitration conclusion"

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: (("participation including") or ((("participation conclusions") OR ("articulation conclusion"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("participation including") OR ((("participation conclusions") OR ("articulation conclusion")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"participation including\") or (((\"participation conclusions\") OR (\"articulation conclusion\"))))".
• Removing quotes may allow a broader search: (( participation including ) or ((( participation conclusions ) OR ( articulation conclusion )))).
• Adding a wildcard symbol may retrieve word variants: (("participation including") or ((("participation conclusions") OR ("articulation conclusion"))))*.