Perhaps you should try some spelling variations:
structure adjustment » structural adjustments, structured investment, structure alignment
28economic policy » economic policy, economics policy, oeconomie policey
economy policy » economic policy, economics policy
2f developing » f developing, 70 developing, 72 developing

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: %((structure adjustment) OR (structural adjustment)) %((28economic policy) OR (economy policy))%29 %2f developing countries%22.
• Adding a wildcard symbol may retrieve word variants: %((structure adjustment) or (structural adjustment)) %((28economic policy) or (economy policy))%29 %2f developing countries%22*.