Perhaps you should try some spelling variations:
economic sanctions » economic conditions, economic sectors, economic relations
economic reactions » economic relations, economic functions, economic action
economic sections » economic section, economic sectors, economics section

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: ((((economic sections) OR (economic reactions))) OR (economic sanctions)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((economic sections) OR (economic reactions))) or (economic sanctions))".
• Adding a wildcard symbol may retrieve word variants: ((((economic sections) OR (economic reactions))) or (economic sanctions))*.