Perhaps you should try some spelling variations:
technologies department » technology department, technologies deployment, technologies payment
economies department » economics department, economies development, economies measurement
boarding pass » boarding passes, boarding process

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 pass.
• Adding a wildcard symbol may retrieve word variants: oecd ((economies department) or (technologies department)) boarding pass*.