Perhaps you should try some spelling variations:
economics development » economic development, economic developments
economics government » politics government
development working » development work, development workflow, development within
government working » governments working, government looking, government sourcing
kcd economics » oecd economies, land economics, food economics
paper » papers

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: (( kcd economics government working paper ) OR ( kcd economics development working paper )).
• Adding a wildcard symbol may retrieve word variants: (( kcd economics government working paper ) or ( kcd economics development working paper ))*.