Perhaps you should try some spelling variations:
"oecd economies development working papers" » "oecd economics development working papers", "oecd economics developments working papers", "oecd economic development working papers", "oecd economies development work papers", "oecd economies development workflow papers", "oecd economies development within papers", "oecd economies development working paper"
"oecd economic department nursing papers" » "oecd economics department nursing papers", "oecd economic debasement nursing papers", "oecd academic department nursing papers", "oecd economic department guessing papers", "oecd economic departments using papers", "oecd economic department building papers", "oecd economic department using papers", "oecd economic department nursing fathers", "oecd economic department nursing experts"
"oecd economic department seizing papers" » "oecd economics department seizing papers", "oecd economic debasement seizing papers", "oecd academic department seizing papers", "oecd economic department setting papers", "oecd economic department getting papers", "oecd economic department building papers", "oecd economic department beijing papers", "oecd economic department setting paper", "oecd economic department writing papers"

Try widening your search to All Fields.

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 nursing papers") OR ("oecd economic department seizing papers"))) OR ("oecd economies development working papers")).
• Removing quotes may allow a broader search: (((( oecd economic department nursing papers ) or ( oecd economic department seizing papers ))) or ( oecd economies development working papers )).
• Adding a wildcard symbol may retrieve word variants: (((("oecd economic department nursing papers") or ("oecd economic department seizing papers"))) or ("oecd economies development working papers"))*.