Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
testing services » existing services, lending services, training services
supply trade » supply case
grid testing » ground testing, covid testing, rapid testing
supply grid » supply crowd, supply great, support grid

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 trade integration efforts. ) OR ( supply grid testing services. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply trade integration efforts. ) or ( supply grid testing services. ))*.