Perhaps you should try some spelling variations:
integration schemes » integration schengen, irrigation schemes, integration regimes
integration efforts » international efforts, conservation efforts
asian integration » urban integration, american integration, spatial integration
supply trade » supply case
supply asian » supply asia, supply design, supply ann

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

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