Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
integration schemes » integration schengen, irrigation schemes, integration regimes
care international » commerce international, finance international, private international
export care » expert care, export share, export cargo

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply chain integration schemes. ) or ( export care international efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply chain integration schemes. ) OR ( export care international efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply chain integration schemes. ) or ( export care international efforts. ))*.