Perhaps you should try some spelling variations:
international poverty » national poverty
poverty economies » poverty economic, diverse economies
national property » national poverty, functional property, national project
economies versus » economic versus, economies lessons, economies results
economic series » economics series, economic services, economy series

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( international poverty economies versus ) or ( national property economic series ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( international poverty economies versus ) OR ( national property economic series )).
• Adding a wildcard symbol may retrieve word variants: (( international poverty economies versus ) or ( national property economic series ))*.