Perhaps you should try some spelling variations:
economic debasement » economic measurement, economic appeasement, economic management
economic experiment » economic experiments, economics experiments, economic empowerment
debasement working » department working, management working, statement working
experiment working » experiments working, experimental working, experiment wirkung

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