Perhaps you should try some spelling variations:
environment development » development development
employment development » employee development, development development, employment unemployment
local economic » global economic, social economic, special economic
oecd local » oecd legal

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 AND ((employment development) OR (environment development)) (leed) ((working papers) OR (working paper)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "oecd local economic and ((employment development) or (environment development)) (leed) ((working papers) OR (working paper))".
• Adding a wildcard symbol may retrieve word variants: oecd local economic and ((employment development) or (environment development)) (leed) ((working papers) OR (working paper))*.