Perhaps you should try some spelling variations:
strategic interactions » strategic directions, strategic information
interactions schemes » interactions become
integration schemes » irrigation schemes, integration some, integration theories
price integration » service integration, policy integration, trade integration
effort strategic » reform strategic, export strategies, reforms strategic
export price » export prices, import prices

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( export price integration schemes. ) or ( effort strategic interactions schemes. ))~.
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• Adding a wildcard symbol may retrieve word variants: (( export price integration schemes. ) or ( effort strategic interactions schemes. ))*.