Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
capital integration » capital interactions, national integration, social integration
integration series » integration theories, integrating services, integration schemes
fare integration » market integration, trade integration, data integration
supply capital » subway capital
support fare » support falls, support state, support trade

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

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