Perhaps you should try some spelling variations:
technologies department » technology department, technologies deployment, technologies payment
economies department » economics department, economies development, economies measurement
economic management » economics management, macroeconomic management, dynamic management
boarding papers » working papers, boarding pass, boarding passes
bringing class » bringing claims, bringing chaos, bringing cross
bringing pass » bringing pages, bringing css, bringing ease

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 ((economies department) OR (technologies department)) boarding papers ) OR ( oecd economic management ((bringing pass) OR (bringing class)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( oecd ((economies department) or (technologies department)) boarding papers ) or ( oecd economic management ((bringing pass) OR (bringing class)) ))*".