Perhaps you should try some spelling variations:
employment development » employee development, development development, environment development
special economic » spatial economics
social economic » socio economic, social economy, social ecological
global economic » global economy, regional economic
working papers » working paper

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: oecd ((((((local economic) OR (social economic))) OR (special economic))) OR (global economic)) AND employment development (leed) working papers*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "oecd ((((((local economic) OR (social economic))) or (special economic))) or (global economic)) and employment development (leed) working papers*".