Perhaps you should try some spelling variations:
employment development » employee development, development development, environment development
global economic » global economy, regional economic
local economic » social economic, special 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 (global economic))) OR (regional economics)) AND employment development (leed) working papers.
• Adding a wildcard symbol may retrieve word variants: oecd ((((local economic) or (global economic))) or (regional economics)) and employment development (leed) working papers*.