Perhaps you should try some spelling variations:
economic debasement » economic measurement, economic appeasement, economic management
economic department » economics department, academic department, economic experiment
debasement working » management working, statement working, deployment working
department working » departments working, department boarding, department nursing

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 debasement working papers ) OR ( oecd economic department working paper )).
• Adding a wildcard symbol may retrieve word variants: (( oecd economic debasement working papers ) or ( oecd economic department working paper ))*.