Perhaps you should try some spelling variations:
alternative macroeconomic » alternative economic, international macroeconomic
macroeconomic sources » microeconomic resources, macroeconomic series, macroeconomic outcomes
comparative economic » comparative genomic
comparative genomics » comparative politics
bank alternative » bang alternative, banken alternative, task alternative
world darkly » world dark, world darcia, world daria

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: (( the world darkly ((comparative economic) OR (comparative genomics)) series ) OR ( the world bank alternative macroeconomic sources )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( the world darkly ((comparative economic) OR (comparative genomics)) series ) or ( the world bank alternative macroeconomic sources ))".
• Adding a wildcard symbol may retrieve word variants: (( the world darkly ((comparative economic) OR (comparative genomics)) series ) or ( the world bank alternative macroeconomic sources ))*.