Perhaps you should try some spelling variations:
health international » health interventions, health information
integration policies » immigration policies, international policies, migration policies
fare integration » trade integration, die integration
supply health » support health
supply fare » supply farm, supply case, supply figure

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: (( supply health international journal. ) OR ( supply fare integration policies. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply health international journal. ) or ( supply fare integration policies. ))*.