Perhaps you should try some spelling variations:
"oecd economic departments using papers" » "oecd economics department using papers", "oecd economic experiments using papers", "oecd academic departments using papers", "oecd economics departments using papers", "oecd economic debasements using papers", "oecd economic compartments using papers", "oecd economic departments auditing papers", "oecd economic department guessing papers", "oecd economic departments using paper", "oecd economic departments using panels", "oecd economic departments being papers"
"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 department building papers", "oecd economic department getting papers", "oecd economic department nursing fathers", "oecd economic department nursing experts", "oecd economic department nursing part"
"oecd economic department boarding papers" » "oecd economics department boarding papers", "oecd economic debasement boarding papers", "oecd academic department boarding papers", "oecd economic department building papers", "oecd economic department boards papers", "oecd economic department working papers", "oecd economic department boarding pass", "oecd economic department boarding passes"

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 departments using papers"))) OR ("oecd economic department boarding papers")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"oecd economic department nursing papers\") OR (\"oecd economic departments using papers\"))) or (\"oecd economic department boarding papers\"))".
• Removing quotes may allow a broader search: (((( oecd economic department nursing papers ) OR ( oecd economic departments using papers ))) or ( oecd economic department boarding papers )).
• Adding a wildcard symbol may retrieve word variants: (((("oecd economic department nursing papers") OR ("oecd economic departments using papers"))) or ("oecd economic department boarding papers"))*.