Perhaps you should try some spelling variations:
workshop discussion » workshop discussions, workshop session
discussion papers » discussion paper, discussion part
works discussion » work discussion, words discussion, workers discussion
discussion panel » discussion paper, discussion part
world workshop » 3rd workshop, oecd workshop, 23rd workshop
world works » world wars, world world, world networks

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: (((( world works discussion papers ) OR ( world works discussion panel ))) OR ( world workshop discussion papers )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( world works discussion papers ) OR ( world works discussion panel ))) or ( world workshop discussion papers ))".
• Adding a wildcard symbol may retrieve word variants: (((( world works discussion papers ) OR ( world works discussion panel ))) or ( world workshop discussion papers ))*.