Perhaps you should try some spelling variations:
"oecd economic department working papers" » "oecd economics department working papers", "oecd economic debasement working papers", "oecd academic department working papers", "oecd economic departments working papers", "oecd economic department boarding papers", "oecd economic department nursing papers", "oecd economic department working paper"
"oecd economic management working papers" » "oecd economics management working papers", "oecd macroeconomic management working papers", "oecd dynamic management working papers", "oecd economic management 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 economic department working papers") OR ("oecd economic management working papers"))*.
• Removing quotes may allow a broader search: (( oecd economic department working papers ) or ( oecd economic management working papers ))*.