Perhaps you should try some spelling variations:
structural adjustments » structural assessment, postural adjustments, cultural adjustment
economics policy » economics policies, economics public, economics political
2f developing » f developing, 2.3 developing, 2.2 developing
70 developing » 10 developing, 20 developing, 30 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: %((structural adjustments) OR (structural adjustment)) %((economics policy) OR (economic policy))%29 %((2f developing) OR (70 developing)) countries%22.
• Adding a wildcard symbol may retrieve word variants: %((structural adjustments) or (structural adjustment)) %((economics policy) or (economic policy))%29 %((2f developing) or (70 developing)) countries%22*.